386257084 has 6 divisors (see below), whose sum is σ = 675949904. Its totient is φ = 193128540.

The previous prime is 386257049. The next prime is 386257093. The reversal of 386257084 is 480752683.

It is a self number, because there is not a number n which added to its sum of digits gives 386257084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48282132 + ... + 48282139.

Almost surely, 2^386257084 is an apocalyptic number.

It is an amenable number.

386257084 is a deficient number, since it is larger than the sum of its proper divisors (289692820).

386257084 is a wasteful number, since it uses less digits than its factorization.

386257084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96564275 (or 96564273 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 386257084 is about 19653.4242309069. The cubic root of 386257084 is about 728.2695510907.

The spelling of 386257084 in words is "three hundred eighty-six million, two hundred fifty-seven thousand, eighty-four".