38580964 has 6 divisors (see below), whose sum is σ = 67516694. Its totient is φ = 19290480.

The previous prime is 38580961. The next prime is 38580977. The reversal of 38580964 is 46908583.

It can be written as a sum of positive squares in only one way, i.e., 38340864 + 240100 = 6192^2 + 490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38580964.

It is not an unprimeable number, because it can be changed into a prime (38580961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4822617 + ... + 4822624.

Almost surely, 2^38580964 is an apocalyptic number.

It is an amenable number.

38580964 is a deficient number, since it is larger than the sum of its proper divisors (28935730).

38580964 is a wasteful number, since it uses less digits than its factorization.

38580964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645245 (or 9645243 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 38580964 is about 6211.3576615745. The cubic root of 38580964 is about 337.9022043552.

The spelling of 38580964 in words is "thirty-eight million, five hundred eighty thousand, nine hundred sixty-four".