2952242649 has 24 divisors (see below), whose sum is σ = 4340325600. Its totient is φ = 1933153920.

The previous prime is 2952242647. The next prime is 2952242707. The reversal of 2952242649 is 9462422592.

2952242649 is a `hidden beast` number, since 29 + 522 + 42 + 64 + 9 = 666.

It is not a de Polignac number, because 2952242649 - 2¹ = 2952242647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2952242647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1130257 + ... + 1132865.

It is an arithmetic number, because the mean of its divisors is an integer number (180846900).

Almost surely, 2^2952242649 is an apocalyptic number.

It is an amenable number.

2952242649 is a deficient number, since it is larger than the sum of its proper divisors (1388082951).

2952242649 is a wasteful number, since it uses less digits than its factorization.

2952242649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805 (or 4802 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 2952242649 is about 54334.5437912200. The cubic root of 2952242649 is about 1434.5554838095. Note that the first 3 decimals are identical.

The spelling of 2952242649 in words is "two billion, nine hundred fifty-two million, two hundred forty-two thousand, six hundred forty-nine".