2890444698 has 12 divisors (see below), whose sum is σ = 6262630218. Its totient is φ = 963481560.

The previous prime is 2890444651. The next prime is 2890444717. The reversal of 2890444698 is 8964440982.

2890444698 is a `hidden beast` number, since 28 + 90 + 4 + 446 + 98 = 666.

2890444698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2261287809 + 629156889 = 47553^2 + 25083^2 .

It is a super-2 number, since 2×2890444698² = 16709341104392622408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80290113 + ... + 80290148.

Almost surely, 2^2890444698 is an apocalyptic number.

2890444698 is an abundant number, since it is smaller than the sum of its proper divisors (3372185520).

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

2890444698 is a wasteful number, since it uses less digits than its factorization.

2890444698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160580269 (or 160580266 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 2890444698 is about 53762.8561183276. The cubic root of 2890444698 is about 1424.4751855020.

The spelling of 2890444698 in words is "two billion, eight hundred ninety million, four hundred forty-four thousand, six hundred ninety-eight".