298296432 has 200 divisors, whose sum is σ = 998186112. Its totient is φ = 84240000.

The previous prime is 298296421. The next prime is 298296463. The reversal of 298296432 is 234692892.

It is a super-2 number, since 2×298296432² = 177961522687861248, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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 39 ways as a sum of consecutive naturals, for example, 1188307 + ... + 1188557.

Almost surely, 2^298296432 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 298296432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499093056).

298296432 is an abundant number, since it is smaller than the sum of its proper divisors (699889680).

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

298296432 is a wasteful number, since it uses less digits than its factorization.

298296432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 394 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 298296432 is about 17271.2602898573. The cubic root of 298296432 is about 668.1634055886.

The spelling of 298296432 in words is "two hundred ninety-eight million, two hundred ninety-six thousand, four hundred thirty-two".