3917372 has 6 divisors (see below), whose sum is σ = 6855408. Its totient is φ = 1958684.

The previous prime is 3917323. The next prime is 3917411. The reversal of 3917372 is 2737193.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489668 + ... + 489675.

It is an arithmetic number, because the mean of its divisors is an integer number (1142568).

Almost surely, 2^3917372 is an apocalyptic number.

It is an amenable number.

3917372 is a deficient number, since it is larger than the sum of its proper divisors (2938036).

3917372 is a wasteful number, since it uses less digits than its factorization.

3917372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979347 (or 979345 counting only the distinct ones).

The product of its digits is 7938, while the sum is 32.

The square root of 3917372 is about 1979.2352058308. The cubic root of 3917372 is about 157.6394599157.

The spelling of 3917372 in words is "three million, nine hundred seventeen thousand, three hundred seventy-two".