298468854 has 24 divisors (see below), whose sum is σ = 663546360. Its totient is φ = 99447300.

The previous prime is 298468817. The next prime is 298468871. The reversal of 298468854 is 458864892.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 298468854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125779 + ... + 128129.

It is an arithmetic number, because the mean of its divisors is an integer number (27647765).

Almost surely, 2^298468854 is an apocalyptic number.

298468854 is an abundant number, since it is smaller than the sum of its proper divisors (365077506).

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

298468854 is an frugal number, since it uses more digits than its factorization.

298468854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713 (or 2356 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 298468854 is about 17276.2511558498. The cubic root of 298468854 is about 668.2921185826.

Multiplying 298468854 by its sum of digits (54), we get a square (16117318116 = 126954²).

298468854 divided by its sum of digits (54) gives a square (5527201 = 2351²).

The spelling of 298468854 in words is "two hundred ninety-eight million, four hundred sixty-eight thousand, eight hundred fifty-four".