3945179112 has 32 divisors (see below), whose sum is σ = 11271940800. Its totient is φ = 1127193984.

The previous prime is 3945179047. The next prime is 3945179141. The reversal of 3945179112 is 2119715493.

It is a super-2 number, since 2×3945179112² = 31128876451522217088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11741437 + ... + 11741772.

It is an arithmetic number, because the mean of its divisors is an integer number (352248150).

Almost surely, 2^3945179112 is an apocalyptic number.

It is an amenable number.

3945179112 is an abundant number, since it is smaller than the sum of its proper divisors (7326761688).

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

3945179112 is a wasteful number, since it uses less digits than its factorization.

3945179112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23483225 (or 23483221 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 3945179112 is about 62810.6608148649. The cubic root of 3945179112 is about 1580.1157731755.

The spelling of 3945179112 in words is "three billion, nine hundred forty-five million, one hundred seventy-nine thousand, one hundred twelve".