3917254812 has 24 divisors (see below), whose sum is σ = 9290103312. Its totient is φ = 1284345600.

The previous prime is 3917254799. The next prime is 3917254877. The reversal of 3917254812 is 2184527193.

3917254812 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2674989 + ... + 2676452.

It is an arithmetic number, because the mean of its divisors is an integer number (387087638).

Almost surely, 2^3917254812 is an apocalyptic number.

It is an amenable number.

3917254812 is an abundant number, since it is smaller than the sum of its proper divisors (5372848500).

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

3917254812 is a wasteful number, since it uses less digits than its factorization.

3917254812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5351509 (or 5351507 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 3917254812 is about 62587.9765769752. The cubic root of 3917254812 is about 1576.3788797436.

The spelling of 3917254812 in words is "three billion, nine hundred seventeen million, two hundred fifty-four thousand, eight hundred twelve".