386476155 has 24 divisors (see below), whose sum is σ = 721423248. Its totient is φ = 190264896.

The previous prime is 386476073. The next prime is 386476187. The reversal of 386476155 is 551674683.

It is not a de Polignac number, because 386476155 - 2⁹ = 386475643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 386476155.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329737 + ... + 330906.

It is an arithmetic number, because the mean of its divisors is an integer number (30059302).

Almost surely, 2^386476155 is an apocalyptic number.

386476155 is a deficient number, since it is larger than the sum of its proper divisors (334947093).

386476155 is a wasteful number, since it uses less digits than its factorization.

386476155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660667 (or 660664 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 386476155 is about 19658.9967953606. The cubic root of 386476155 is about 728.4072077557.

The spelling of 386476155 in words is "three hundred eighty-six million, four hundred seventy-six thousand, one hundred fifty-five".