298491952 has 40 divisors (see below), whose sum is σ = 639816192. Its totient is φ = 133761600.

The previous prime is 298491943. The next prime is 298491979. The reversal of 298491952 is 259194892.

It is a junction number, because it is equal to n+sod(n) for n = 298491896 and 298491905.

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, 553 + ... + 24439.

Almost surely, 2^298491952 is an apocalyptic number.

298491952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298491952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319908096).

298491952 is an abundant number, since it is smaller than the sum of its proper divisors (341324240).

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

298491952 is a wasteful number, since it uses less digits than its factorization.

298491952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23977 (or 23971 counting only the distinct ones).

The product of its digits is 466560, while the sum is 49.

The square root of 298491952 is about 17276.9196328512. The cubic root of 298491952 is about 668.3093574703.

The spelling of 298491952 in words is "two hundred ninety-eight million, four hundred ninety-one thousand, nine hundred fifty-two".