38969712 has 60 divisors (see below), whose sum is σ = 115483680. Its totient is φ = 12225024.

The previous prime is 38969701. The next prime is 38969719. The reversal of 38969712 is 21796983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38969719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5512 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (1924728).

Almost surely, 2^38969712 is an apocalyptic number.

It is an amenable number.

38969712 is an abundant number, since it is smaller than the sum of its proper divisors (76513968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38969712 is a wasteful number, since it uses less digits than its factorization.

38969712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15950 (or 15941 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 38969712 is about 6242.5725466349. The cubic root of 38969712 is about 339.0333326662.

The spelling of 38969712 in words is "thirty-eight million, nine hundred sixty-nine thousand, seven hundred twelve".