38318084 has 24 divisors (see below), whose sum is σ = 76823040. Its totient is φ = 16382016.

The previous prime is 38318083. The next prime is 38318107. The reversal of 38318084 is 48081383.

It is a super-2 number, since 2×38318084² = 2936551122862112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38318083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11984 + ... + 14840.

It is an arithmetic number, because the mean of its divisors is an integer number (3200960).

Almost surely, 2^38318084 is an apocalyptic number.

It is an amenable number.

38318084 is an abundant number, since it is smaller than the sum of its proper divisors (38504956).

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

38318084 is a wasteful number, since it uses less digits than its factorization.

38318084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 38318084 is about 6190.1602564069. The cubic root of 38318084 is about 337.1329973109.

The spelling of 38318084 in words is "thirty-eight million, three hundred eighteen thousand, eighty-four".