268494798 has 32 divisors (see below), whose sum is σ = 630870912. Its totient is φ = 75103200.

The previous prime is 268494797. The next prime is 268494827. The reversal of 268494798 is 897494862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268494797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155608 + ... + 157323.

It is an arithmetic number, because the mean of its divisors is an integer number (19714716).

Almost surely, 2^268494798 is an apocalyptic number.

268494798 is an abundant number, since it is smaller than the sum of its proper divisors (362376114).

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

268494798 is a wasteful number, since it uses less digits than its factorization.

268494798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312960.

The product of its digits is 6967296, while the sum is 57.

The square root of 268494798 is about 16385.8108740459. The cubic root of 268494798 is about 645.1271091358.

The spelling of 268494798 in words is "two hundred sixty-eight million, four hundred ninety-four thousand, seven hundred ninety-eight".