38794056 has 96 divisors (see below), whose sum is σ = 115295040. Its totient is φ = 10647936.

The previous prime is 38794043. The next prime is 38794057. The reversal of 38794056 is 65049783.

It is a happy number.

It is a super-2 number, since 2×38794056² = 3009957561862272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 38793999 and 38794017.

It is not an unprimeable number, because it can be changed into a prime (38794057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491025 + ... + 491103.

It is an arithmetic number, because the mean of its divisors is an integer number (1200990).

Almost surely, 2^38794056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38794056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57647520).

38794056 is an abundant number, since it is smaller than the sum of its proper divisors (76500984).

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

38794056 is a wasteful number, since it uses less digits than its factorization.

38794056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38794056 is about 6228.4874568389. The cubic root of 38794056 is about 338.5231677243.

The spelling of 38794056 in words is "thirty-eight million, seven hundred ninety-four thousand, fifty-six".