298379680 has 24 divisors (see below), whose sum is σ = 704922372. Its totient is φ = 119351808.

The previous prime is 298379677. The next prime is 298379693. The reversal of 298379680 is 86973892.

It can be written as a sum of positive squares in 2 ways, for example, as 297355536 + 1024144 = 17244^2 + 1012^2 .

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932277 + ... + 932596.

Almost surely, 2^298379680 is an apocalyptic number.

298379680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298379680 is an abundant number, since it is smaller than the sum of its proper divisors (406542692).

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

298379680 is a wasteful number, since it uses less digits than its factorization.

298379680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864888 (or 1864880 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 298379680 is about 17273.6701369454. The cubic root of 298379680 is about 668.2255563974.

The spelling of 298379680 in words is "two hundred ninety-eight million, three hundred seventy-nine thousand, six hundred eighty".