38021056 has 28 divisors (see below), whose sum is σ = 76692760. Its totient is φ = 18696960.

The previous prime is 38021051. The next prime is 38021069. The reversal of 38021056 is 65012083.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38021056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38021051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966 + ... + 8773.

Almost surely, 2^38021056 is an apocalyptic number.

It is an amenable number.

38021056 is an abundant number, since it is smaller than the sum of its proper divisors (38671704).

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

38021056 is an equidigital number, since it uses as much as digits as its factorization.

38021056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812 (or 9802 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 38021056 is about 6166.1216335716. The cubic root of 38021056 is about 336.2596254897.

The spelling of 38021056 in words is "thirty-eight million, twenty-one thousand, fifty-six".