3218898498 has 16 divisors (see below), whose sum is σ = 6440363040. Its totient is φ = 1072538496.

The previous prime is 3218898457. The next prime is 3218898499. The reversal of 3218898498 is 8948988123.

It is a super-2 number, since 2×3218898498² = 20722615080853312008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3218898499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90415 + ... + 120882.

It is an arithmetic number, because the mean of its divisors is an integer number (402522690).

Almost surely, 2^3218898498 is an apocalyptic number.

3218898498 is an abundant number, since it is smaller than the sum of its proper divisors (3221464542).

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

3218898498 is a wasteful number, since it uses less digits than its factorization.

3218898498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213841.

The product of its digits is 7962624, while the sum is 60.

The square root of 3218898498 is about 56735.3372951990. The cubic root of 3218898498 is about 1476.5078515858.

The spelling of 3218898498 in words is "three billion, two hundred eighteen million, eight hundred ninety-eight thousand, four hundred ninety-eight".