38734056 has 48 divisors (see below), whose sum is σ = 107352960. Its totient is φ = 12610080.

The previous prime is 38734049. The next prime is 38734057. The reversal of 38734056 is 65043783.

It is a happy number.

It is a super-2 number, since 2×38734056² = 3000654188422272, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38734056.

It is not an unprimeable number, because it can be changed into a prime (38734057) 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 in 11 ways as a sum of consecutive naturals, for example, 3160 + ... + 9351.

It is an arithmetic number, because the mean of its divisors is an integer number (2236520).

Almost surely, 2^38734056 is an apocalyptic number.

38734056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38734056 is an abundant number, since it is smaller than the sum of its proper divisors (68618904).

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

38734056 is a wasteful number, since it uses less digits than its factorization.

38734056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12566 (or 12559 counting only the distinct ones).

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

The square root of 38734056 is about 6223.6690143355. The cubic root of 38734056 is about 338.3485544582.

It can be divided in two parts, 387 and 34056, that added together give a palindrome (34443).

The spelling of 38734056 in words is "thirty-eight million, seven hundred thirty-four thousand, fifty-six".