386147426 has 16 divisors (see below), whose sum is σ = 662484096. Its totient is φ = 165362496.

The previous prime is 386147423. The next prime is 386147459. The reversal of 386147426 is 624741683.

It is not an unprimeable number, because it can be changed into a prime (386147423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9050 + ... + 29226.

It is an arithmetic number, because the mean of its divisors is an integer number (41405256).

Almost surely, 2^386147426 is an apocalyptic number.

386147426 is a deficient number, since it is larger than the sum of its proper divisors (276336670).

386147426 is a wasteful number, since it uses less digits than its factorization.

386147426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21553.

The product of its digits is 193536, while the sum is 41.

The square root of 386147426 is about 19650.6342391283. The cubic root of 386147426 is about 728.2006262353.

The spelling of 386147426 in words is "three hundred eighty-six million, one hundred forty-seven thousand, four hundred twenty-six".