38797056 has 90 divisors (see below), whose sum is σ = 115747632. Its totient is φ = 12925440.

The previous prime is 38797049. The next prime is 38797117. The reversal of 38797056 is 65079783.

It is a happy number.

It is a super-3 number, since 3×38797056³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19801 + ... + 21671.

Almost surely, 2^38797056 is an apocalyptic number.

38797056 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 38797056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57873816).

38797056 is an abundant number, since it is smaller than the sum of its proper divisors (76950576).

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

38797056 is an equidigital number, since it uses as much as digits as its factorization.

38797056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 38797056 is about 6228.7282811181. The cubic root of 38797056 is about 338.5318936601.

The spelling of 38797056 in words is "thirty-eight million, seven hundred ninety-seven thousand, fifty-six".