38347056 has 120 divisors (see below), whose sum is σ = 120010176. Its totient is φ = 11329920.

The previous prime is 38347039. The next prime is 38347061. The reversal of 38347056 is 65074383.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38347056.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67831 + ... + 68393.

Almost surely, 2^38347056 is an apocalyptic number.

38347056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is a pronic number, being equal to 6192×6193.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38347056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60005088).

38347056 is an abundant number, since it is smaller than the sum of its proper divisors (81663120).

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

38347056 is a wasteful number, since it uses less digits than its factorization.

38347056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 38347056 is about 6192.4999798143. The cubic root of 38347056 is about 337.2179437689.

The spelling of 38347056 in words is "thirty-eight million, three hundred forty-seven thousand, fifty-six".