8259492498 has 16 divisors (see below), whose sum is σ = 16649057280. Its totient is φ = 2731485456.

The previous prime is 8259492457. The next prime is 8259492511. The reversal of 8259492498 is 8942949528.

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, 5418853 + ... + 5420376.

It is an arithmetic number, because the mean of its divisors is an integer number (1040566080).

Almost surely, 2^8259492498 is an apocalyptic number.

8259492498 is an abundant number, since it is smaller than the sum of its proper divisors (8389564782).

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

8259492498 is a wasteful number, since it uses less digits than its factorization.

8259492498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10839361.

The product of its digits is 14929920, while the sum is 60.

The square root of 8259492498 is about 90881.7500821810. The cubic root of 8259492498 is about 2021.3946923159.

The spelling of 8259492498 in words is "eight billion, two hundred fifty-nine million, four hundred ninety-two thousand, four hundred ninety-eight".