2890098144 has 72 divisors (see below), whose sum is σ = 8523136440. Its totient is φ = 963363456.

The previous prime is 2890098139. The next prime is 2890098181. The reversal of 2890098144 is 4418900982.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 2890098144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178059 + ... + 193610.

It is an arithmetic number, because the mean of its divisors is an integer number (118376895).

Almost surely, 2^2890098144 is an apocalyptic number.

2890098144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2890098144 is an abundant number, since it is smaller than the sum of its proper divisors (5633038296).

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

2890098144 is an equidigital number, since it uses as much as digits as its factorization.

2890098144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371694 (or 371674 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2890098144 is about 53759.6330344618. The cubic root of 2890098144 is about 1424.4182533969.

The spelling of 2890098144 in words is "two billion, eight hundred ninety million, ninety-eight thousand, one hundred forty-four".