386704485 has 24 divisors (see below), whose sum is σ = 684552960. Its totient is φ = 201853152.

The previous prime is 386704477. The next prime is 386704489. The reversal of 386704485 is 584407683.

It is not a de Polignac number, because 386704485 - 2³ = 386704477 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 386704485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386704489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89305 + ... + 93534.

It is an arithmetic number, because the mean of its divisors is an integer number (28523040).

Almost surely, 2^386704485 is an apocalyptic number.

It is an amenable number.

386704485 is a deficient number, since it is larger than the sum of its proper divisors (297848475).

386704485 is a wasteful number, since it uses less digits than its factorization.

386704485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182897 (or 182894 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 386704485 is about 19664.8032026766. The cubic root of 386704485 is about 728.5506271042.

The spelling of 386704485 in words is "three hundred eighty-six million, seven hundred four thousand, four hundred eighty-five".