2890264830 has 16 divisors (see below), whose sum is σ = 6936635664. Its totient is φ = 770737280.

The previous prime is 2890264829. The next prime is 2890264831. The reversal of 2890264830 is 384620982.

It is an interprime number because it is at equal distance from previous prime (2890264829) and next prime (2890264831).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890264831) 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, 48171051 + ... + 48171110.

It is an arithmetic number, because the mean of its divisors is an integer number (433539729).

Almost surely, 2^2890264830 is an apocalyptic number.

2890264830 is an abundant number, since it is smaller than the sum of its proper divisors (4046370834).

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

2890264830 is a wasteful number, since it uses less digits than its factorization.

2890264830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96342171.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2890264830 is about 53761.1833017094. The cubic root of 2890264830 is about 1424.4456372440.

The spelling of 2890264830 in words is "two billion, eight hundred ninety million, two hundred sixty-four thousand, eight hundred thirty".