298133262 has 96 divisors (see below), whose sum is σ = 769327104. Its totient is φ = 81648000.

The previous prime is 298133221. The next prime is 298133273. The reversal of 298133262 is 262331892.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 495762 + ... + 496362.

It is an arithmetic number, because the mean of its divisors is an integer number (8013824).

Almost surely, 2^298133262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298133262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384663552).

298133262 is an abundant number, since it is smaller than the sum of its proper divisors (471193842).

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

298133262 is a wasteful number, since it uses less digits than its factorization.

298133262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 771 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 298133262 is about 17266.5359004057. The cubic root of 298133262 is about 668.0415535244.

The spelling of 298133262 in words is "two hundred ninety-eight million, one hundred thirty-three thousand, two hundred sixty-two".