2990172883 has 2 divisors, whose sum is σ = 2990172884. Its totient is φ = 2990172882.

The previous prime is 2990172877. The next prime is 2990172893. The reversal of 2990172883 is 3882710992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2990172883 - 2⁵ = 2990172851 is a prime.

It is a super-2 number, since 2×2990172883² = 17882267740457063378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2990172893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495086441 + 1495086442.

It is an arithmetic number, because the mean of its divisors is an integer number (1495086442).

Almost surely, 2^2990172883 is an apocalyptic number.

2990172883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990172883 is an equidigital number, since it uses as much as digits as its factorization.

2990172883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 2990172883 is about 54682.4732706925. The cubic root of 2990172883 is about 1440.6730526196.

The spelling of 2990172883 in words is "two billion, nine hundred ninety million, one hundred seventy-two thousand, eight hundred eighty-three".