38525630 has 64 divisors (see below), whose sum is σ = 84369600. Its totient is φ = 12472320.

The previous prime is 38525623. The next prime is 38525651. The reversal of 38525630 is 3652583.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41006 + ... + 41934.

It is an arithmetic number, because the mean of its divisors is an integer number (1318275).

Almost surely, 2^38525630 is an apocalyptic number.

38525630 is an abundant number, since it is smaller than the sum of its proper divisors (45843970).

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

38525630 is a wasteful number, since it uses less digits than its factorization.

38525630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 38525630 is about 6206.9018036376. The cubic root of 38525630 is about 337.7405838339.

The spelling of 38525630 in words is "thirty-eight million, five hundred twenty-five thousand, six hundred thirty".