2831989498 has 32 divisors (see below), whose sum is σ = 4670265600. Its totient is φ = 1279955136.

The previous prime is 2831989493. The next prime is 2831989541. The reversal of 2831989498 is 8949891382.

It is not an unprimeable number, because it can be changed into a prime (2831989493) 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, 409215 + ... + 416077.

It is an arithmetic number, because the mean of its divisors is an integer number (145945800).

Almost surely, 2^2831989498 is an apocalyptic number.

2831989498 is a deficient number, since it is larger than the sum of its proper divisors (1838276102).

2831989498 is a wasteful number, since it uses less digits than its factorization.

2831989498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206.

The product of its digits is 8957952, while the sum is 61.

The square root of 2831989498 is about 53216.4401101765. The cubic root of 2831989498 is about 1414.8070421580.

The spelling of 2831989498 in words is "two billion, eight hundred thirty-one million, nine hundred eighty-nine thousand, four hundred ninety-eight".