38609936 has 20 divisors (see below), whose sum is σ = 76399872. Its totient is φ = 18893856.

The previous prime is 38609929. The next prime is 38609969. The reversal of 38609936 is 63990683.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24920 + ... + 26423.

Almost surely, 2^38609936 is an apocalyptic number.

It is an amenable number.

38609936 is a deficient number, since it is larger than the sum of its proper divisors (37789936).

38609936 is a wasteful number, since it uses less digits than its factorization.

38609936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51398 (or 51392 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 38609936 is about 6213.6894032451. The cubic root of 38609936 is about 337.9867646510.

The spelling of 38609936 in words is "thirty-eight million, six hundred nine thousand, nine hundred thirty-six".