38044725 has 48 divisors (see below), whose sum is σ = 67977792. Its totient is φ = 18703360.

The previous prime is 38044709. The next prime is 38044757. The reversal of 38044725 is 52744083.

It is not a de Polignac number, because 38044725 - 2⁴ = 38044709 is a prime.

It is a super-2 number, since 2×38044725² = 2894802200651250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67294 + ... + 67856.

It is an arithmetic number, because the mean of its divisors is an integer number (1416204).

Almost surely, 2^38044725 is an apocalyptic number.

It is an amenable number.

38044725 is a deficient number, since it is larger than the sum of its proper divisors (29933067).

38044725 is a wasteful number, since it uses less digits than its factorization.

38044725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 38044725 is about 6168.0406127068. The cubic root of 38044725 is about 336.3293875194.

The spelling of 38044725 in words is "thirty-eight million, forty-four thousand, seven hundred twenty-five".