38136572 has 24 divisors (see below), whose sum is σ = 72522240. Its totient is φ = 17480880.

The previous prime is 38136551. The next prime is 38136583. The reversal of 38136572 is 27563183.

It is a super-2 number, since 2×38136572² = 2908796247822368, 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 7 ways as a sum of consecutive naturals, for example, 5738 + ... + 10449.

It is an arithmetic number, because the mean of its divisors is an integer number (3021760).

Almost surely, 2^38136572 is an apocalyptic number.

It is an amenable number.

38136572 is a deficient number, since it is larger than the sum of its proper divisors (34385668).

38136572 is a wasteful number, since it uses less digits than its factorization.

38136572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241 (or 16239 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 38136572 is about 6175.4815196874. The cubic root of 38136572 is about 336.5998237827.

The spelling of 38136572 in words is "thirty-eight million, one hundred thirty-six thousand, five hundred seventy-two".