3917909332 has 48 divisors (see below), whose sum is σ = 7451200512. Its totient is φ = 1797143040.

The previous prime is 3917909327. The next prime is 3917909357. The reversal of 3917909332 is 2339097193.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316198 + ... + 328354.

It is an arithmetic number, because the mean of its divisors is an integer number (155233344).

Almost surely, 2^3917909332 is an apocalyptic number.

It is an amenable number.

3917909332 is a deficient number, since it is larger than the sum of its proper divisors (3533291180).

3917909332 is a wasteful number, since it uses less digits than its factorization.

3917909332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12328 (or 12326 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 46.

The square root of 3917909332 is about 62593.2051583876. The cubic root of 3917909332 is about 1576.4666720109.

The spelling of 3917909332 in words is "three billion, nine hundred seventeen million, nine hundred nine thousand, three hundred thirty-two".