386239334 has 16 divisors (see below), whose sum is σ = 656764080. Its totient is φ = 168881760.

The previous prime is 386239333. The next prime is 386239349. The reversal of 386239334 is 433932683.

It is a junction number, because it is equal to n+sod(n) for n = 386239291 and 386239300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386239333) 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, 390437 + ... + 391424.

It is an arithmetic number, because the mean of its divisors is an integer number (41047755).

Almost surely, 2^386239334 is an apocalyptic number.

386239334 is a deficient number, since it is larger than the sum of its proper divisors (270524746).

386239334 is a wasteful number, since it uses less digits than its factorization.

386239334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781895.

The product of its digits is 279936, while the sum is 41.

The square root of 386239334 is about 19652.9726504669. The cubic root of 386239334 is about 728.2583953233.

The spelling of 386239334 in words is "three hundred eighty-six million, two hundred thirty-nine thousand, three hundred thirty-four".