38130860 has 12 divisors (see below), whose sum is σ = 80074848. Its totient is φ = 15252336.

The previous prime is 38130821. The next prime is 38130887. The reversal of 38130860 is 6803183.

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, 953252 + ... + 953291.

It is an arithmetic number, because the mean of its divisors is an integer number (6672904).

Almost surely, 2^38130860 is an apocalyptic number.

It is an amenable number.

38130860 is an abundant number, since it is smaller than the sum of its proper divisors (41943988).

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

38130860 is a wasteful number, since it uses less digits than its factorization.

38130860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906552 (or 1906550 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 38130860 is about 6175.0190283108. The cubic root of 38130860 is about 336.5830179181.

The spelling of 38130860 in words is "thirty-eight million, one hundred thirty thousand, eight hundred sixty".