38149068 has 18 divisors (see below), whose sum is σ = 89064444. Its totient is φ = 12709224.

The previous prime is 38149051. The next prime is 38149073. The reversal of 38149068 is 86094183.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20505 + ... + 22287.

Almost surely, 2^38149068 is an apocalyptic number.

It is an amenable number.

38149068 is an abundant number, since it is smaller than the sum of its proper divisors (50915376).

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

38149068 is an equidigital number, since it uses as much as digits as its factorization.

38149068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 38149068 is about 6176.4931797906. The cubic root of 38149068 is about 336.6365837033.

The spelling of 38149068 in words is "thirty-eight million, one hundred forty-nine thousand, sixty-eight".