2913625920 has 112 divisors (see below), whose sum is σ = 9794979648. Its totient is φ = 731258880.

The previous prime is 2913625907. The next prime is 2913625921. The reversal of 2913625920 is 295263192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913625921) 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, 72946 + ... + 105585.

Almost surely, 2^2913625920 is an apocalyptic number.

2913625920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2913625920 is an abundant number, since it is smaller than the sum of its proper divisors (6881353728).

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

2913625920 is a wasteful number, since it uses less digits than its factorization.

2913625920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178568 (or 178558 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 2913625920 is about 53978.0133017139. The cubic root of 2913625920 is about 1428.2731236952.

The spelling of 2913625920 in words is "two billion, nine hundred thirteen million, six hundred twenty-five thousand, nine hundred twenty".