38569672 has 8 divisors (see below), whose sum is σ = 72318150. Its totient is φ = 19284832.

The previous prime is 38569633. The next prime is 38569679. The reversal of 38569672 is 27696583.

It can be written as a sum of positive squares in only one way, i.e., 27185796 + 11383876 = 5214^2 + 3374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38569679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410597 + ... + 2410612.

Almost surely, 2^38569672 is an apocalyptic number.

It is an amenable number.

38569672 is a deficient number, since it is larger than the sum of its proper divisors (33748478).

38569672 is a wasteful number, since it uses less digits than its factorization.

38569672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821215 (or 4821211 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 38569672 is about 6210.4486150358. The cubic root of 38569672 is about 337.8692350389.

The spelling of 38569672 in words is "thirty-eight million, five hundred sixty-nine thousand, six hundred seventy-two".