298986432 has 112 divisors (see below), whose sum is σ = 853440000. Its totient is φ = 92067840.

The previous prime is 298986427. The next prime is 298986461. The reversal of 298986432 is 234689892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148569 + ... + 150567.

It is an arithmetic number, because the mean of its divisors is an integer number (7620000).

Almost surely, 2^298986432 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 298986432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426720000).

298986432 is an abundant number, since it is smaller than the sum of its proper divisors (554453568).

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

298986432 is a wasteful number, since it uses less digits than its factorization.

298986432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074 (or 2064 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 298986432 is about 17291.2241324899. The cubic root of 298986432 is about 668.6781929829.

The spelling of 298986432 in words is "two hundred ninety-eight million, nine hundred eighty-six thousand, four hundred thirty-two".