2831728998 has 32 divisors (see below), whose sum is σ = 6853261824. Its totient is φ = 761473152.

The previous prime is 2831728969. The next prime is 2831729059. The reversal of 2831728998 is 8998271382.

It is a super-2 number, since 2×2831728998² = 16037378236228168008, which contains 22 as substring.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982290 + ... + 1983717.

It is an arithmetic number, because the mean of its divisors is an integer number (214164432).

Almost surely, 2^2831728998 is an apocalyptic number.

2831728998 is an abundant number, since it is smaller than the sum of its proper divisors (4021532826).

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

2831728998 is a wasteful number, since it uses less digits than its factorization.

2831728998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966036.

The product of its digits is 3483648, while the sum is 57.

The square root of 2831728998 is about 53213.9925019726. The cubic root of 2831728998 is about 1414.7636605781.

The spelling of 2831728998 in words is "two billion, eight hundred thirty-one million, seven hundred twenty-eight thousand, nine hundred ninety-eight".