386086472 has 12 divisors (see below), whose sum is σ = 724016355. Its totient is φ = 193015448.

The previous prime is 386086469. The next prime is 386086489. The reversal of 386086472 is 274680683.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 193043236 + 193043236 = 13894^2 + 13894^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13894.

It is a super-2 number, since 2×386086472² = 298125527722813568, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 52103 + ... + 59049.

Almost surely, 2^386086472 is an apocalyptic number.

It is an amenable number.

386086472 is a deficient number, since it is larger than the sum of its proper divisors (337929883).

386086472 is an frugal number, since it uses more digits than its factorization.

386086472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13900 (or 6949 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 386086472 is about 19649.0832356118. The cubic root of 386086472 is about 728.1623083341.

The spelling of 386086472 in words is "three hundred eighty-six million, eighty-six thousand, four hundred seventy-two".