2980909317 has 4 divisors (see below), whose sum is σ = 3974545760. Its totient is φ = 1987272876.

The previous prime is 2980909303. The next prime is 2980909331. The reversal of 2980909317 is 7139090892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2980909303) and next prime (2980909331).

It is not a de Polignac number, because 2980909317 - 2⁷ = 2980909189 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 (2980909357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496818217 + ... + 496818222.

It is an arithmetic number, because the mean of its divisors is an integer number (993636440).

Almost surely, 2^2980909317 is an apocalyptic number.

It is an amenable number.

2980909317 is a deficient number, since it is larger than the sum of its proper divisors (993636443).

2980909317 is an equidigital number, since it uses as much as digits as its factorization.

2980909317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993636442.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 2980909317 is about 54597.7043198704. The cubic root of 2980909317 is about 1439.1837769214.

The spelling of 2980909317 in words is "two billion, nine hundred eighty million, nine hundred nine thousand, three hundred seventeen".