2898956247 has 24 divisors (see below), whose sum is σ = 4249927680. Its totient is φ = 1743190800.

The previous prime is 2898956231. The next prime is 2898956257. The reversal of 2898956247 is 7426598982.

It is not a de Polignac number, because 2898956247 - 2⁴ = 2898956231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898956257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563754 + ... + 568872.

It is an arithmetic number, because the mean of its divisors is an integer number (177080320).

Almost surely, 2^2898956247 is an apocalyptic number.

2898956247 is a deficient number, since it is larger than the sum of its proper divisors (1350971433).

2898956247 is a wasteful number, since it uses less digits than its factorization.

2898956247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395 (or 5264 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 2898956247 is about 53841.9561958887. The cubic root of 2898956247 is about 1425.8720419219.

The spelling of 2898956247 in words is "two billion, eight hundred ninety-eight million, nine hundred fifty-six thousand, two hundred forty-seven".