2890795439 has 4 divisors (see below), whose sum is σ = 3303766224. Its totient is φ = 2477824656.

The previous prime is 2890795433. The next prime is 2890795441. The reversal of 2890795439 is 9345970982.

2890795439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2890795439 - 2⁴ = 2890795423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890795433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206485382 + ... + 206485395.

It is an arithmetic number, because the mean of its divisors is an integer number (825941556).

Almost surely, 2^2890795439 is an apocalyptic number.

2890795439 is a deficient number, since it is larger than the sum of its proper divisors (412970785).

2890795439 is an equidigital number, since it uses as much as digits as its factorization.

2890795439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412970784.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The square root of 2890795439 is about 53766.1179461564. The cubic root of 2890795439 is about 1424.5328008168.

The spelling of 2890795439 in words is "two billion, eight hundred ninety million, seven hundred ninety-five thousand, four hundred thirty-nine".