2890913090 has 64 divisors (see below), whose sum is σ = 5736642912. Its totient is φ = 1042329600.

The previous prime is 2890913089. The next prime is 2890913101. The reversal of 2890913090 is 903190982.

2890913090 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 16 ways, for example, as 22801 + 2890890289 = 151^2 + 53767^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1659620 + ... + 1661360.

Almost surely, 2^2890913090 is an apocalyptic number.

2890913090 is a deficient number, since it is larger than the sum of its proper divisors (2845729822).

2890913090 is a wasteful number, since it uses less digits than its factorization.

2890913090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 2890913090 is about 53767.2120348452. The cubic root of 2890913090 is about 1424.5521259978.

The spelling of 2890913090 in words is "two billion, eight hundred ninety million, nine hundred thirteen thousand, ninety".