298402988 has 24 divisors (see below), whose sum is σ = 566493312. Its totient is φ = 136715904.

The previous prime is 298402969. The next prime is 298403003. The reversal of 298402988 is 889204892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13820 + ... + 28067.

It is an arithmetic number, because the mean of its divisors is an integer number (23603888).

Almost surely, 2^298402988 is an apocalyptic number.

It is an amenable number.

298402988 is a deficient number, since it is larger than the sum of its proper divisors (268090324).

298402988 is a wasteful number, since it uses less digits than its factorization.

298402988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42041 (or 42039 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 298402988 is about 17274.3447922056. The cubic root of 298402988 is about 668.2429554774.

The spelling of 298402988 in words is "two hundred ninety-eight million, four hundred two thousand, nine hundred eighty-eight".