296040091 has 8 divisors (see below), whose sum is σ = 324263520. Its totient is φ = 269017728.

The previous prime is 296040053. The next prime is 296040113. The reversal of 296040091 is 190040692.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-296040091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (296040391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299751 + ... + 300736.

It is an arithmetic number, because the mean of its divisors is an integer number (40532940).

Almost surely, 2^296040091 is an apocalyptic number.

296040091 is a deficient number, since it is larger than the sum of its proper divisors (28223429).

296040091 is a wasteful number, since it uses less digits than its factorization.

296040091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600533.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 296040091 is about 17205.8156156574. The cubic root of 296040091 is about 666.4744572831.

The spelling of 296040091 in words is "two hundred ninety-six million, forty thousand, ninety-one".