386695080 has 64 divisors (see below), whose sum is σ = 1288987200. Its totient is φ = 103118400.

The previous prime is 386695037. The next prime is 386695117. The reversal of 386695080 is 80596683.

386695080 is a `hidden beast` number, since 3 + 86 + 69 + 508 + 0 = 666.

It is a super-4 number, since 4×386695080⁴ (a number of 35 digits) contains 4444 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177946 + ... + 180105.

It is an arithmetic number, because the mean of its divisors is an integer number (20140425).

Almost surely, 2^386695080 is an apocalyptic number.

386695080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

386695080 is an abundant number, since it is smaller than the sum of its proper divisors (902292120).

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

386695080 is a wasteful number, since it uses less digits than its factorization.

386695080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358071 (or 358061 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 386695080 is about 19664.5640683947. The cubic root of 386695080 is about 728.5447207214.

The spelling of 386695080 in words is "three hundred eighty-six million, six hundred ninety-five thousand, eighty".