3912974288 has 10 divisors (see below), whose sum is σ = 7581387714. Its totient is φ = 1956487136.

The previous prime is 3912974281. The next prime is 3912974293. The reversal of 3912974288 is 8824792193.

It can be written as a sum of positive squares in only one way, i.e., 3894758464 + 18215824 = 62408^2 + 4268^2 .

It is a super-2 number, since 2×3912974288² = 30622735557098213888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912974281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122280431 + ... + 122280462.

Almost surely, 2^3912974288 is an apocalyptic number.

It is an amenable number.

3912974288 is a deficient number, since it is larger than the sum of its proper divisors (3668413426).

3912974288 is a wasteful number, since it uses less digits than its factorization.

3912974288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244560901 (or 244560895 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 3912974288 is about 62553.7711732874. The cubic root of 3912974288 is about 1575.8044820022.

The spelling of 3912974288 in words is "three billion, nine hundred twelve million, nine hundred seventy-four thousand, two hundred eighty-eight".