38485312 has 14 divisors (see below), whose sum is σ = 76369418. Its totient is φ = 19242624.

The previous prime is 38485303. The next prime is 38485313. The reversal of 38485312 is 21358483.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35331136 + 3154176 = 5944^2 + 1776^2 .

It is a super-2 number, since 2×38485312² = 2962238479474688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38485313) by changing a digit.

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 as a sum of consecutive naturals, namely, 300603 + ... + 300730.

Almost surely, 2^38485312 is an apocalyptic number.

38485312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38485312 is a deficient number, since it is larger than the sum of its proper divisors (37884106).

38485312 is an equidigital number, since it uses as much as digits as its factorization.

38485312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601345 (or 601335 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 38485312 is about 6203.6531173172. The cubic root of 38485312 is about 337.6227248241.

The spelling of 38485312 in words is "thirty-eight million, four hundred eighty-five thousand, three hundred twelve".