296682139 has 4 divisors (see below), whose sum is σ = 319503856. Its totient is φ = 273860424.

The previous prime is 296682137. The next prime is 296682161. The reversal of 296682139 is 931286692.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 296682139 - 2¹ = 296682137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (296682137) 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, 11410839 + ... + 11410864.

It is an arithmetic number, because the mean of its divisors is an integer number (79875964).

Almost surely, 2^296682139 is an apocalyptic number.

296682139 is a deficient number, since it is larger than the sum of its proper divisors (22821717).

296682139 is a wasteful number, since it uses less digits than its factorization.

296682139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22821716.

The product of its digits is 279936, while the sum is 46.

The square root of 296682139 is about 17224.4633878678. The cubic root of 296682139 is about 666.9559231723.

The spelling of 296682139 in words is "two hundred ninety-six million, six hundred eighty-two thousand, one hundred thirty-nine".