296404728 has 16 divisors (see below), whose sum is σ = 741011880. Its totient is φ = 98801568.

The previous prime is 296404727. The next prime is 296404751. The reversal of 296404728 is 827404692.

It is a self number, because there is not a number n which added to its sum of digits gives 296404728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296404723) 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, 6175075 + ... + 6175122.

Almost surely, 2^296404728 is an apocalyptic number.

It is an amenable number.

296404728 is an abundant number, since it is smaller than the sum of its proper divisors (444607152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

296404728 is a wasteful number, since it uses less digits than its factorization.

296404728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350206 (or 12350202 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 296404728 is about 17216.4086847403. The cubic root of 296404728 is about 666.7479805261.

The spelling of 296404728 in words is "two hundred ninety-six million, four hundred four thousand, seven hundred twenty-eight".