298473504 has 144 divisors (see below), whose sum is σ = 921479328. Its totient is φ = 84338688.

The previous prime is 298473493. The next prime is 298473509. The reversal of 298473504 is 405374892.

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

It is not an unprimeable number, because it can be changed into a prime (298473509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 503032 + ... + 503624.

It is an arithmetic number, because the mean of its divisors is an integer number (6399162).

Almost surely, 2^298473504 is an apocalyptic number.

298473504 is a gapful number since it is divisible by the number (24) 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 298473504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460739664).

298473504 is an abundant number, since it is smaller than the sum of its proper divisors (623005824).

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

298473504 is a wasteful number, since it uses less digits than its factorization.

298473504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 712 counting only the distinct ones).

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

The square root of 298473504 is about 17276.3857331330. The cubic root of 298473504 is about 668.2955891203.

The spelling of 298473504 in words is "two hundred ninety-eight million, four hundred seventy-three thousand, five hundred four".