38004678 has 24 divisors (see below), whose sum is σ = 83575128. Its totient is φ = 12478752.

The previous prime is 38004653. The next prime is 38004679. The reversal of 38004678 is 87640083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38004679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14551 + ... + 16962.

It is an arithmetic number, because the mean of its divisors is an integer number (3482297).

Almost surely, 2^38004678 is an apocalyptic number.

38004678 is an abundant number, since it is smaller than the sum of its proper divisors (45570450).

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

38004678 is a wasteful number, since it uses less digits than its factorization.

38004678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31588 (or 31585 counting only the distinct ones).

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

The square root of 38004678 is about 6164.7934271961. The cubic root of 38004678 is about 336.2113360094.

The spelling of 38004678 in words is "thirty-eight million, four thousand, six hundred seventy-eight".