1346794120 has 64 divisors (see below), whose sum is σ = 3476160000. Its totient is φ = 460028160.

The previous prime is 1346794109. The next prime is 1346794129. The reversal of 1346794120 is 214976431.

It is a self number, because there is not a number n which added to its sum of digits gives 1346794120.

It is not an unprimeable number, because it can be changed into a prime (1346794129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67006 + ... + 84754.

It is an arithmetic number, because the mean of its divisors is an integer number (54315000).

Almost surely, 2^1346794120 is an apocalyptic number.

1346794120 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 1346794120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1738080000).

1346794120 is an abundant number, since it is smaller than the sum of its proper divisors (2129365880).

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

1346794120 is a wasteful number, since it uses less digits than its factorization.

1346794120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18038 (or 18034 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1346794120 is about 36698.6937097221. The cubic root of 1346794120 is about 1104.3338996510. Note that the first 3 decimals are identical.

The spelling of 1346794120 in words is "one billion, three hundred forty-six million, seven hundred ninety-four thousand, one hundred twenty".