386713477 has 4 divisors (see below), whose sum is σ = 388140736. Its totient is φ = 385286220.

The previous prime is 386713447. The next prime is 386713487. The reversal of 386713477 is 774317683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 386713477 - 2¹⁵ = 386680709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386713417) 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, 713223 + ... + 713764.

It is an arithmetic number, because the mean of its divisors is an integer number (97035184).

Almost surely, 2^386713477 is an apocalyptic number.

It is an amenable number.

386713477 is a deficient number, since it is larger than the sum of its proper divisors (1427259).

386713477 is a wasteful number, since it uses less digits than its factorization.

386713477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427258.

The product of its digits is 592704, while the sum is 46.

The square root of 386713477 is about 19665.0318331804. The cubic root of 386713477 is about 728.5562740316.

The spelling of 386713477 in words is "three hundred eighty-six million, seven hundred thirteen thousand, four hundred seventy-seven".