39672412 has 18 divisors (see below), whose sum is σ = 75179328. Its totient is φ = 18310032.

The previous prime is 39672397. The next prime is 39672421. The reversal of 39672412 is 21427693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28668 + ... + 30019.

Almost surely, 2^39672412 is an apocalyptic number.

It is an amenable number.

39672412 is a deficient number, since it is larger than the sum of its proper divisors (35506916).

39672412 is a wasteful number, since it uses less digits than its factorization.

39672412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58717 (or 58702 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 39672412 is about 6298.6039723101. The cubic root of 39672412 is about 341.0590163390.

The spelling of 39672412 in words is "thirty-nine million, six hundred seventy-two thousand, four hundred twelve".