2889974279 has 12 divisors (see below), whose sum is σ = 3080067144. Its totient is φ = 2711032704.

The previous prime is 2889974249. The next prime is 2889974293. The reversal of 2889974279 is 9724799882.

It is not a de Polignac number, because 2889974279 - 2¹² = 2889970183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889974249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72437 + ... + 105009.

It is an arithmetic number, because the mean of its divisors is an integer number (256672262).

Almost surely, 2^2889974279 is an apocalyptic number.

2889974279 is a deficient number, since it is larger than the sum of its proper divisors (190092865).

2889974279 is a wasteful number, since it uses less digits than its factorization.

2889974279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32914 (or 32897 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 65.

The square root of 2889974279 is about 53758.4809960252. The cubic root of 2889974279 is about 1424.3979036742.

The spelling of 2889974279 in words is "two billion, eight hundred eighty-nine million, nine hundred seventy-four thousand, two hundred seventy-nine".