2990268841 has 4 divisors (see below), whose sum is σ = 3417450112. Its totient is φ = 2563087572.

The previous prime is 2990268833. The next prime is 2990268859. The reversal of 2990268841 is 1488620992.

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 a cyclic number.

It is not a de Polignac number, because 2990268841 - 2³ = 2990268833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2990268871) 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 in 3 ways as a sum of consecutive naturals, for example, 213590625 + ... + 213590638.

It is an arithmetic number, because the mean of its divisors is an integer number (854362528).

Almost surely, 2^2990268841 is an apocalyptic number.

It is an amenable number.

2990268841 is a deficient number, since it is larger than the sum of its proper divisors (427181271).

2990268841 is an equidigital number, since it uses as much as digits as its factorization.

2990268841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427181270.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 2990268841 is about 54683.3506745883. The cubic root of 2990268841 is about 1440.6884633925.

The spelling of 2990268841 in words is "two billion, nine hundred ninety million, two hundred sixty-eight thousand, eight hundred forty-one".