38299828 has 12 divisors (see below), whose sum is σ = 76599712. Its totient is φ = 16414200.

The previous prime is 38299817. The next prime is 38299837. The reversal of 38299828 is 82899283.

38299828 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683898 + ... + 683953.

Almost surely, 2^38299828 is an apocalyptic number.

It is an amenable number.

38299828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38299828 is a wasteful number, since it uses less digits than its factorization.

38299828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367862 (or 1367860 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 38299828 is about 6188.6854823945. The cubic root of 38299828 is about 337.0794483765.

The spelling of 38299828 in words is "thirty-eight million, two hundred ninety-nine thousand, eight hundred twenty-eight".