298990968 has 64 divisors (see below), whose sum is σ = 795756960. Its totient is φ = 93290496.

The previous prime is 298990963. The next prime is 298990981. The reversal of 298990968 is 869099892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298990963) 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, 76846 + ... + 80642.

Almost surely, 2^298990968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298990968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397878480).

298990968 is an abundant number, since it is smaller than the sum of its proper divisors (496765992).

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

298990968 is a wasteful number, since it uses less digits than its factorization.

298990968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016 (or 4012 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 60.

The square root of 298990968 is about 17291.3552967950. The cubic root of 298990968 is about 668.6815745287.

The spelling of 298990968 in words is "two hundred ninety-eight million, nine hundred ninety thousand, nine hundred sixty-eight".