386434711 has 24 divisors (see below), whose sum is σ = 446092080. Its totient is φ = 331817472.

The previous prime is 386434703. The next prime is 386434733. The reversal of 386434711 is 117434683.

It is not a de Polignac number, because 386434711 - 2³ = 386434703 is a prime.

It is a Duffinian number.

Its product of digits (48384) is a multiple of the sum of its prime divisors (256).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386434211) 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, 3042730 + ... + 3042856.

It is an arithmetic number, because the mean of its divisors is an integer number (18587170).

Almost surely, 2^386434711 is an apocalyptic number.

386434711 is a deficient number, since it is larger than the sum of its proper divisors (59657369).

386434711 is a wasteful number, since it uses less digits than its factorization.

386434711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 256 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 386434711 is about 19657.9426950024. The cubic root of 386434711 is about 728.3811697651.

The spelling of 386434711 in words is "three hundred eighty-six million, four hundred thirty-four thousand, seven hundred eleven".