296872738 has 8 divisors (see below), whose sum is σ = 445481388. Its totient is φ = 148378944.

The previous prime is 296872733. The next prime is 296872783. The reversal of 296872738 is 837278692.

It can be written as a sum of positive squares in 2 ways, for example, as 278322489 + 18550249 = 16683^2 + 4307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (296872733) 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, 21931 + ... + 32782.

Almost surely, 2^296872738 is an apocalyptic number.

296872738 is a deficient number, since it is larger than the sum of its proper divisors (148608650).

296872738 is a wasteful number, since it uses less digits than its factorization.

296872738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57428.

The product of its digits is 2032128, while the sum is 52.

The square root of 296872738 is about 17229.9952988966. The cubic root of 296872738 is about 667.0987178816.

The spelling of 296872738 in words is "two hundred ninety-six million, eight hundred seventy-two thousand, seven hundred thirty-eight".