38664096 has 24 divisors (see below), whose sum is σ = 101493504. Its totient is φ = 12888000.

The previous prime is 38664091. The next prime is 38664121. The reversal of 38664096 is 69046683.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (38664091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201280 + ... + 201471.

It is an arithmetic number, because the mean of its divisors is an integer number (4228896).

Almost surely, 2^38664096 is an apocalyptic number.

It is an amenable number.

38664096 is an abundant number, since it is smaller than the sum of its proper divisors (62829408).

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

38664096 is a wasteful number, since it uses less digits than its factorization.

38664096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402764 (or 402756 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 38664096 is about 6218.0459953268. The cubic root of 38664096 is about 338.1447275354.

The spelling of 38664096 in words is "thirty-eight million, six hundred sixty-four thousand, ninety-six".