38828748 has 48 divisors (see below), whose sum is σ = 109638144. Its totient is φ = 10440960.

The previous prime is 38828747. The next prime is 38828749. The reversal of 38828748 is 84782883.

It is an interprime number because it is at equal distance from previous prime (38828747) and next prime (38828749).

It is a junction number, because it is equal to n+sod(n) for n = 38828697 and 38828706.

It is not an unprimeable number, because it can be changed into a prime (38828747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12168 + ... + 15023.

It is an arithmetic number, because the mean of its divisors is an integer number (2284128).

Almost surely, 2^38828748 is an apocalyptic number.

It is an amenable number.

38828748 is an abundant number, since it is smaller than the sum of its proper divisors (70809396).

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

38828748 is a wasteful number, since it uses less digits than its factorization.

38828748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27222 (or 27220 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 38828748 is about 6231.2717803030. The cubic root of 38828748 is about 338.6240469821.

The spelling of 38828748 in words is "thirty-eight million, eight hundred twenty-eight thousand, seven hundred forty-eight".