38958828 has 24 divisors (see below), whose sum is σ = 91014000. Its totient is φ = 12970560.

The previous prime is 38958791. The next prime is 38958833. The reversal of 38958828 is 82885983.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12798 + ... + 15546.

It is an arithmetic number, because the mean of its divisors is an integer number (3792250).

Almost surely, 2^38958828 is an apocalyptic number.

It is an amenable number.

38958828 is an abundant number, since it is smaller than the sum of its proper divisors (52055172).

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

38958828 is a wasteful number, since it uses less digits than its factorization.

38958828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937 (or 3935 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 38958828 is about 6241.7007297691. The cubic root of 38958828 is about 339.0017664216.

The spelling of 38958828 in words is "thirty-eight million, nine hundred fifty-eight thousand, eight hundred twenty-eight".