2690433882 has 24 divisors (see below), whose sum is σ = 5830228404. Its totient is φ = 896664384.

The previous prime is 2690433871. The next prime is 2690433887. The reversal of 2690433882 is 2883340962.

2690433882 is a `hidden beast` number, since 269 + 0 + 4 + 3 + 388 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2403842841 + 286591041 = 49029^2 + 16929^2 .

It is not an unprimeable number, because it can be changed into a prime (2690433887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202228 + ... + 215120.

Almost surely, 2^2690433882 is an apocalyptic number.

2690433882 is an abundant number, since it is smaller than the sum of its proper divisors (3139794522).

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

2690433882 is a wasteful number, since it uses less digits than its factorization.

2690433882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24494 (or 24491 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2690433882 is about 51869.3925354828. The cubic root of 2690433882 is about 1390.8301860543.

The spelling of 2690433882 in words is "two billion, six hundred ninety million, four hundred thirty-three thousand, eight hundred eighty-two".