2995944247 has 2 divisors, whose sum is σ = 2995944248. Its totient is φ = 2995944246.

The previous prime is 2995944239. The next prime is 2995944257. The reversal of 2995944247 is 7424495992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2995944247 - 2³ = 2995944239 is a prime.

It is a super-2 number, since 2×2995944247² = 17951363862264794018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2995944227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497972123 + 1497972124.

It is an arithmetic number, because the mean of its divisors is an integer number (1497972124).

Almost surely, 2^2995944247 is an apocalyptic number.

2995944247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995944247 is an equidigital number, since it uses as much as digits as its factorization.

2995944247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 55.

The square root of 2995944247 is about 54735.2194386759. The cubic root of 2995944247 is about 1441.5993429768.

The spelling of 2995944247 in words is "two billion, nine hundred ninety-five million, nine hundred forty-four thousand, two hundred forty-seven".