296978045 has 16 divisors (see below), whose sum is σ = 438614400. Its totient is φ = 187977024.

The previous prime is 296978041. The next prime is 296978107. The reversal of 296978045 is 540879692.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 296978045 - 2² = 296978041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 296977984 and 296978002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296978041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325895 + ... + 326804.

It is an arithmetic number, because the mean of its divisors is an integer number (27413400).

Almost surely, 2^296978045 is an apocalyptic number.

It is an amenable number.

296978045 is a deficient number, since it is larger than the sum of its proper divisors (141636355).

296978045 is a wasteful number, since it uses less digits than its factorization.

296978045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652724.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 296978045 is about 17233.0509486858. The cubic root of 296978045 is about 667.1775865357.

The spelling of 296978045 in words is "two hundred ninety-six million, nine hundred seventy-eight thousand, forty-five".