298491696 has 40 divisors (see below), whose sum is σ = 856782960. Its totient is φ = 99497088.

The previous prime is 298491667. The next prime is 298491719. The reversal of 298491696 is 696194892.

298491696 is a `hidden beast` number, since 2 + 98 + 491 + 69 + 6 = 666.

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

It is a nude number because it is divisible by every one of its digits.

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, 345045 + ... + 345908.

It is an arithmetic number, because the mean of its divisors is an integer number (21419574).

Almost surely, 2^298491696 is an apocalyptic number.

It is an amenable number.

298491696 is an abundant number, since it is smaller than the sum of its proper divisors (558291264).

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

298491696 is a wasteful number, since it uses less digits than its factorization.

298491696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690970 (or 690958 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 298491696 is about 17276.9122241215. The cubic root of 298491696 is about 668.3091664130.

The spelling of 298491696 in words is "two hundred ninety-eight million, four hundred ninety-one thousand, six hundred ninety-six".