38495872 has 16 divisors (see below), whose sum is σ = 76691250. Its totient is φ = 19247872.

The previous prime is 38495851. The next prime is 38495887. The reversal of 38495872 is 27859483.

It can be written as a sum of positive squares in only one way, i.e., 38241856 + 254016 = 6184^2 + 504^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×38495872² = 2963864322080768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150247 + ... + 150502.

Almost surely, 2^38495872 is an apocalyptic number.

38495872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38495872 is a deficient number, since it is larger than the sum of its proper divisors (38195378).

38495872 is an equidigital number, since it uses as much as digits as its factorization.

38495872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300763 (or 300751 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 38495872 is about 6204.5041703588. The cubic root of 38495872 is about 337.6536021446.

The spelling of 38495872 in words is "thirty-eight million, four hundred ninety-five thousand, eight hundred seventy-two".