3908939932 has 12 divisors (see below), whose sum is σ = 6936992496. Its totient is φ = 1926942080.

The previous prime is 3908939917. The next prime is 3908939933. The reversal of 3908939932 is 2399398093.

It is a super-2 number, since 2×3908939932² = 30559622783968329248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3908939933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6881653 + ... + 6882220.

It is an arithmetic number, because the mean of its divisors is an integer number (578082708).

Almost surely, 2^3908939932 is an apocalyptic number.

It is an amenable number.

3908939932 is a deficient number, since it is larger than the sum of its proper divisors (3028052564).

3908939932 is a wasteful number, since it uses less digits than its factorization.

3908939932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763948 (or 13763946 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 55.

The square root of 3908939932 is about 62521.5157525791. The cubic root of 3908939932 is about 1575.2627336283.

The spelling of 3908939932 in words is "three billion, nine hundred eight million, nine hundred thirty-nine thousand, nine hundred thirty-two".