386512274 has 8 divisors (see below), whose sum is σ = 579961200. Its totient is φ = 193191876.

The previous prime is 386512241. The next prime is 386512277. The reversal of 386512274 is 472215683.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (386512277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24224 + ... + 36875.

It is an arithmetic number, because the mean of its divisors is an integer number (72495150).

Almost surely, 2^386512274 is an apocalyptic number.

386512274 is a deficient number, since it is larger than the sum of its proper divisors (193448926).

386512274 is a wasteful number, since it uses less digits than its factorization.

386512274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64264.

The product of its digits is 80640, while the sum is 38.

The square root of 386512274 is about 19659.9154118221. The cubic root of 386512274 is about 728.4298986946.

The spelling of 386512274 in words is "three hundred eighty-six million, five hundred twelve thousand, two hundred seventy-four".