2900890670 has 16 divisors (see below), whose sum is σ = 5284515600. Its totient is φ = 1146375744.

The previous prime is 2900890637. The next prime is 2900890673. The reversal of 2900890670 is 760980092.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900890673) 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, 1746695 + ... + 1748354.

It is an arithmetic number, because the mean of its divisors is an integer number (330282225).

Almost surely, 2^2900890670 is an apocalyptic number.

2900890670 is a deficient number, since it is larger than the sum of its proper divisors (2383624930).

2900890670 is a wasteful number, since it uses less digits than its factorization.

2900890670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495139.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2900890670 is about 53859.9170998248. The cubic root of 2900890670 is about 1426.1891245954.

The spelling of 2900890670 in words is "two billion, nine hundred million, eight hundred ninety thousand, six hundred seventy".