38408067 has 8 divisors (see below), whose sum is σ = 56900880. Its totient is φ = 25605360.

The previous prime is 38408057. The next prime is 38408081. The reversal of 38408067 is 76080483.

It is not a de Polignac number, because 38408067 - 2¹⁰ = 38407043 is a prime.

It is a super-2 number, since 2×38408067² = 2950359221352978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38408057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711234 + ... + 711287.

It is an arithmetic number, because the mean of its divisors is an integer number (7112610).

Almost surely, 2^38408067 is an apocalyptic number.

38408067 is a deficient number, since it is larger than the sum of its proper divisors (18492813).

38408067 is a wasteful number, since it uses less digits than its factorization.

38408067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422530 (or 1422524 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 38408067 is about 6197.4242230139. The cubic root of 38408067 is about 337.3966893669.

The spelling of 38408067 in words is "thirty-eight million, four hundred eight thousand, sixty-seven".