38802825 has 72 divisors (see below), whose sum is σ = 73507200. Its totient is φ = 19543680.

The previous prime is 38802791. The next prime is 38802833. The reversal of 38802825 is 52820883.

It is not a de Polignac number, because 38802825 - 2⁷ = 38802697 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38802825.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 491136 + ... + 491214.

Almost surely, 2^38802825 is an apocalyptic number.

38802825 is the 3330-th nonagonal number.

It is an amenable number.

38802825 is a deficient number, since it is larger than the sum of its proper divisors (34704375).

38802825 is a wasteful number, since it uses less digits than its factorization.

38802825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 38802825 is about 6229.1913600402. The cubic root of 38802825 is about 338.5486723705.

The spelling of 38802825 in words is "thirty-eight million, eight hundred two thousand, eight hundred twenty-five".