38049388 has 12 divisors (see below), whose sum is σ = 71708560. Its totient is φ = 17561232.

The previous prime is 38049377. The next prime is 38049391. The reversal of 38049388 is 88394083.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 365808 + ... + 365911.

Almost surely, 2^38049388 is an apocalyptic number.

It is an amenable number.

38049388 is a deficient number, since it is larger than the sum of its proper divisors (33659172).

38049388 is a wasteful number, since it uses less digits than its factorization.

38049388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731736 (or 731734 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 38049388 is about 6168.4185979877. The cubic root of 38049388 is about 336.3431278374.

The spelling of 38049388 in words is "thirty-eight million, forty-nine thousand, three hundred eighty-eight".