298664464 has 20 divisors (see below), whose sum is σ = 661328704. Its totient is φ = 127999008.

The previous prime is 298664437. The next prime is 298664491. The reversal of 298664464 is 464466892.

It is an interprime number because it is at equal distance from previous prime (298664437) and next prime (298664491).

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, 1333212 + ... + 1333435.

Almost surely, 2^298664464 is an apocalyptic number.

It is an amenable number.

298664464 is an abundant number, since it is smaller than the sum of its proper divisors (362664240).

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

298664464 is a wasteful number, since it uses less digits than its factorization.

298664464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666662 (or 2666656 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 49.

The square root of 298664464 is about 17281.9114683533. The cubic root of 298664464 is about 668.4380814102.

The spelling of 298664464 in words is "two hundred ninety-eight million, six hundred sixty-four thousand, four hundred sixty-four".