386978360 has 16 divisors (see below), whose sum is σ = 870701400. Its totient is φ = 154791328.

The previous prime is 386978359. The next prime is 386978411. The reversal of 386978360 is 63879683.

It is a super-2 number, since 2×386978360² = 299504502216579200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 386978299 and 386978308.

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, 4837190 + ... + 4837269.

Almost surely, 2^386978360 is an apocalyptic number.

It is an amenable number.

386978360 is an abundant number, since it is smaller than the sum of its proper divisors (483723040).

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

386978360 is a wasteful number, since it uses less digits than its factorization.

386978360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9674470 (or 9674466 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 386978360 is about 19671.7655537067. The cubic root of 386978360 is about 728.7225798697.

The spelling of 386978360 in words is "three hundred eighty-six million, nine hundred seventy-eight thousand, three hundred sixty".