296406091 has 2 divisors, whose sum is σ = 296406092. Its totient is φ = 296406090.

The previous prime is 296406079. The next prime is 296406113. The reversal of 296406091 is 190604692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 296406091 - 2⁵ = 296406059 is a prime.

It is equal to p_16068196 and since 296406091 and 16068196 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 296406091.

It is not a weakly prime, because it can be changed into another prime (296406041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148203045 + 148203046.

It is an arithmetic number, because the mean of its divisors is an integer number (148203046).

Almost surely, 2^296406091 is an apocalyptic number.

296406091 is a deficient number, since it is larger than the sum of its proper divisors (1).

296406091 is an equidigital number, since it uses as much as digits as its factorization.

296406091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 296406091 is about 17216.4482690246. The cubic root of 296406091 is about 666.7490025252.

The spelling of 296406091 in words is "two hundred ninety-six million, four hundred six thousand, ninety-one".