2890193426 has 16 divisors (see below), whose sum is σ = 4738383360. Its totient is φ = 1316216640.

The previous prime is 2890193413. The next prime is 2890193441. The reversal of 2890193426 is 6243910982.

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 7 ways as a sum of consecutive naturals, for example, 1370006 + ... + 1372113.

It is an arithmetic number, because the mean of its divisors is an integer number (296148960).

Almost surely, 2^2890193426 is an apocalyptic number.

2890193426 is a deficient number, since it is larger than the sum of its proper divisors (1848189934).

2890193426 is a wasteful number, since it uses less digits than its factorization.

2890193426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742169.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2890193426 is about 53760.5192125225. The cubic root of 2890193426 is about 1424.4339068363.

The spelling of 2890193426 in words is "two billion, eight hundred ninety million, one hundred ninety-three thousand, four hundred twenty-six".