3118930572 has 12 divisors (see below), whose sum is σ = 7277504696. Its totient is φ = 1039643520.

The previous prime is 3118930543. The next prime is 3118930583. The reversal of 3118930572 is 2750398113.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3118930572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129955429 + ... + 129955452.

Almost surely, 2^3118930572 is an apocalyptic number.

It is an amenable number.

3118930572 is an abundant number, since it is smaller than the sum of its proper divisors (4158574124).

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

3118930572 is a wasteful number, since it uses less digits than its factorization.

3118930572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259910888 (or 259910886 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 3118930572 is about 55847.3864384001. The cubic root of 3118930572 is about 1461.0617428596.

The spelling of 3118930572 in words is "three billion, one hundred eighteen million, nine hundred thirty thousand, five hundred seventy-two".