38408604 has 24 divisors (see below), whose sum is σ = 96514320. Its totient is φ = 11817984.

The previous prime is 38408603. The next prime is 38408609. The reversal of 38408604 is 40680483.

It is a super-2 number, since 2×38408604² = 2950441722457632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38408603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122949 + ... + 123260.

It is an arithmetic number, because the mean of its divisors is an integer number (4021430).

Almost surely, 2^38408604 is an apocalyptic number.

It is an amenable number.

38408604 is an abundant number, since it is smaller than the sum of its proper divisors (58105716).

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

38408604 is a wasteful number, since it uses less digits than its factorization.

38408604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246229 (or 246227 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 38408604 is about 6197.4675473132. The cubic root of 38408604 is about 337.3982617899.

The spelling of 38408604 in words is "thirty-eight million, four hundred eight thousand, six hundred four".