239268386 has 16 divisors (see below), whose sum is σ = 424319040. Its totient is φ = 99007440.

The previous prime is 239268373. The next prime is 239268427. The reversal of 239268386 is 683862932.

It is a self number, because there is not a number n which added to its sum of digits gives 239268386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294260 + ... + 295071.

It is an arithmetic number, because the mean of its divisors is an integer number (26519940).

Almost surely, 2^239268386 is an apocalyptic number.

239268386 is a deficient number, since it is larger than the sum of its proper divisors (185050654).

239268386 is a wasteful number, since it uses less digits than its factorization.

239268386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589369.

The product of its digits is 746496, while the sum is 47.

The square root of 239268386 is about 15468.3026218134. The cubic root of 239268386 is about 620.8143876666.

The spelling of 239268386 in words is "two hundred thirty-nine million, two hundred sixty-eight thousand, three hundred eighty-six".