983118498 has 16 divisors (see below), whose sum is σ = 1970247456. Its totient is φ = 327037760.

The previous prime is 983118497. The next prime is 983118529. The reversal of 983118498 is 894811389.

It is a super-2 number, since 2×983118498² = 1933043962219552008, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 983118498.

It is not an unprimeable number, because it can be changed into a prime (983118491) 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, 163911 + ... + 169802.

It is an arithmetic number, because the mean of its divisors is an integer number (123140466).

Almost surely, 2^983118498 is an apocalyptic number.

983118498 is an abundant number, since it is smaller than the sum of its proper divisors (987128958).

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

983118498 is a wasteful number, since it uses less digits than its factorization.

983118498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334209.

The product of its digits is 497664, while the sum is 51.

The square root of 983118498 is about 31354.7205058505. The cubic root of 983118498 is about 994.3408672964.

The spelling of 983118498 in words is "nine hundred eighty-three million, one hundred eighteen thousand, four hundred ninety-eight".