38064664 has 24 divisors (see below), whose sum is σ = 78451380. Its totient is φ = 17301680.

The previous prime is 38064661. The next prime is 38064667. The reversal of 38064664 is 46646083.

It is an interprime number because it is at equal distance from previous prime (38064661) and next prime (38064667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38064661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18694 + ... + 20629.

Almost surely, 2^38064664 is an apocalyptic number.

It is an amenable number.

38064664 is an abundant number, since it is smaller than the sum of its proper divisors (40386716).

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

38064664 is a wasteful number, since it uses less digits than its factorization.

38064664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39351 (or 39336 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 38064664 is about 6169.6567165443. The cubic root of 38064664 is about 336.3881332935.

The spelling of 38064664 in words is "thirty-eight million, sixty-four thousand, six hundred sixty-four".