38858328 has 96 divisors (see below), whose sum is σ = 113724000. Its totient is φ = 11940864.

The previous prime is 38858291. The next prime is 38858353. The reversal of 38858328 is 82385883.

It is a congruent number.

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, 64573 + ... + 65171.

It is an arithmetic number, because the mean of its divisors is an integer number (1184625).

Almost surely, 2^38858328 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 38858328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56862000).

38858328 is an abundant number, since it is smaller than the sum of its proper divisors (74865672).

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

38858328 is a wasteful number, since it uses less digits than its factorization.

38858328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 674 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 38858328 is about 6233.6448407011. The cubic root of 38858328 is about 338.7100138439.

The spelling of 38858328 in words is "thirty-eight million, eight hundred fifty-eight thousand, three hundred twenty-eight".