2098890826 has 16 divisors (see below), whose sum is σ = 3187497600. Its totient is φ = 1036470528.

The previous prime is 2098890821. The next prime is 2098890847. The reversal of 2098890826 is 6280988902.

It is not an unprimeable number, because it can be changed into a prime (2098890821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34095 + ... + 73213.

It is an arithmetic number, because the mean of its divisors is an integer number (199218600).

Almost surely, 2^2098890826 is an apocalyptic number.

2098890826 is a deficient number, since it is larger than the sum of its proper divisors (1088606774).

2098890826 is a wasteful number, since it uses less digits than its factorization.

2098890826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39453.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 2098890826 is about 45813.6532706136. The cubic root of 2098890826 is about 1280.3536673271.

The spelling of 2098890826 in words is "two billion, ninety-eight million, eight hundred ninety thousand, eight hundred twenty-six".