1846986960 has 320 divisors, whose sum is σ = 7419525120. Its totient is φ = 369100800.

The previous prime is 1846986937. The next prime is 1846986961. The reversal of 1846986960 is 696896481.

It is a super-2 number, since 2×1846986960² = 6822721660820083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 1846986960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1846986961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 412735 + ... + 417185.

It is an arithmetic number, because the mean of its divisors is an integer number (23186016).

Almost surely, 2^1846986960 is an apocalyptic number.

1846986960 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 1846986960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3709762560).

1846986960 is an abundant number, since it is smaller than the sum of its proper divisors (5572538160).

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

1846986960 is a wasteful number, since it uses less digits than its factorization.

1846986960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506 (or 4500 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 1846986960 is about 42976.5861836419. The cubic root of 1846986960 is about 1226.9342116223.

The spelling of 1846986960 in words is "one billion, eight hundred forty-six million, nine hundred eighty-six thousand, nine hundred sixty".