2290847879 has 6 divisors (see below), whose sum is σ = 2417765040. Its totient is φ = 2170276596.

The previous prime is 2290847861. The next prime is 2290847887. The reversal of 2290847879 is 9787480922.

It is not a de Polignac number, because 2290847879 - 2²⁴ = 2274070663 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 (2290847179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3172559 + ... + 3173280.

It is an arithmetic number, because the mean of its divisors is an integer number (402960840).

Almost surely, 2^2290847879 is an apocalyptic number.

2290847879 is a deficient number, since it is larger than the sum of its proper divisors (126917161).

2290847879 is an equidigital number, since it uses as much as digits as its factorization.

2290847879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345877 (or 6345858 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 2290847879 is about 47862.8026655356. The cubic root of 2290847879 is about 1318.2529456736.

The spelling of 2290847879 in words is "two billion, two hundred ninety million, eight hundred forty-seven thousand, eight hundred seventy-nine".