298347252 has 24 divisors (see below), whose sum is σ = 795592896. Its totient is φ = 85242048.

The previous prime is 298347227. The next prime is 298347271. The reversal of 298347252 is 252743892.

It is a super-2 number, since 2×298347252² = 178022165551903008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 1775793 + ... + 1775960.

It is an arithmetic number, because the mean of its divisors is an integer number (33149704).

Almost surely, 2^298347252 is an apocalyptic number.

It is an amenable number.

298347252 is an abundant number, since it is smaller than the sum of its proper divisors (497245644).

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

298347252 is a wasteful number, since it uses less digits than its factorization.

298347252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551767 (or 3551765 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 298347252 is about 17272.7314574158. The cubic root of 298347252 is about 668.2013478640.

The spelling of 298347252 in words is "two hundred ninety-eight million, three hundred forty-seven thousand, two hundred fifty-two".