38836656 has 60 divisors (see below), whose sum is σ = 109187208. Its totient is φ = 12886272.

The previous prime is 38836649. The next prime is 38836661. The reversal of 38836656 is 65663883.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40276 + ... + 41228.

Almost surely, 2^38836656 is an apocalyptic number.

38836656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38836656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54593604).

38836656 is an abundant number, since it is smaller than the sum of its proper divisors (70350552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38836656 is a wasteful number, since it uses less digits than its factorization.

38836656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1241 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 38836656 is about 6231.9062894110. The cubic root of 38836656 is about 338.6470338782.

The spelling of 38836656 in words is "thirty-eight million, eight hundred thirty-six thousand, six hundred fifty-six".