296405081 has 16 divisors (see below), whose sum is σ = 359873280. Its totient is φ = 238318080.

The previous prime is 296405059. The next prime is 296405089. The reversal of 296405081 is 180504692.

It is not a de Polignac number, because 296405081 - 2⁶ = 296405017 is a prime.

It is a super-2 number, since 2×296405081² = 175711944085233122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (296405089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33005 + ... + 41013.

It is an arithmetic number, because the mean of its divisors is an integer number (22492080).

Almost surely, 2^296405081 is an apocalyptic number.

It is an amenable number.

296405081 is a deficient number, since it is larger than the sum of its proper divisors (63468199).

296405081 is a wasteful number, since it uses less digits than its factorization.

296405081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8344.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 296405081 is about 17216.4189365849. The cubic root of 296405081 is about 666.7482452114.

The spelling of 296405081 in words is "two hundred ninety-six million, four hundred five thousand, eighty-one".