1804846160 has 80 divisors (see below), whose sum is σ = 4581154704. Its totient is φ = 657248256.

The previous prime is 1804846159. The next prime is 1804846163. The reversal of 1804846160 is 616484081.

1804846160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 236052496 + 1568793664 = 15364^2 + 39608^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×1804846160⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1804846163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64034 + ... + 87806.

Almost surely, 2^1804846160 is an apocalyptic number.

1804846160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1804846160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2290577352).

1804846160 is an abundant number, since it is smaller than the sum of its proper divisors (2776308544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1804846160 is a wasteful number, since it uses less digits than its factorization.

1804846160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23872 (or 23866 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 1804846160 is about 42483.4810249819. The cubic root of 1804846160 is about 1217.5310995321.

The spelling of 1804846160 in words is "one billion, eight hundred four million, eight hundred forty-six thousand, one hundred sixty".