2799412205 has 4 divisors (see below), whose sum is σ = 3359294652. Its totient is φ = 2239529760.

The previous prime is 2799412181. The next prime is 2799412237. The reversal of 2799412205 is 5022149972.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1909165636 + 890246569 = 43694^2 + 29837^2 .

It is not a de Polignac number, because 2799412205 - 2¹⁸ = 2799150061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279941216 + ... + 279941225.

It is an arithmetic number, because the mean of its divisors is an integer number (839823663).

Almost surely, 2^2799412205 is an apocalyptic number.

It is an amenable number.

2799412205 is a deficient number, since it is larger than the sum of its proper divisors (559882447).

2799412205 is an equidigital number, since it uses as much as digits as its factorization.

2799412205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559882446.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 2799412205 is about 52909.4717890852. The cubic root of 2799412205 is about 1409.3611117259.

The spelling of 2799412205 in words is "two billion, seven hundred ninety-nine million, four hundred twelve thousand, two hundred five".