2974050865 has 4 divisors (see below), whose sum is σ = 3568861044. Its totient is φ = 2379240688.

The previous prime is 2974050841. The next prime is 2974050869. The reversal of 2974050865 is 5680504792.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 542377521 + 2431673344 = 23289^2 + 49312^2 .

It is a cyclic number.

It is not a de Polignac number, because 2974050865 - 2²⁷ = 2839833137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2974050869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297405082 + ... + 297405091.

It is an arithmetic number, because the mean of its divisors is an integer number (892215261).

Almost surely, 2^2974050865 is an apocalyptic number.

It is an amenable number.

2974050865 is a deficient number, since it is larger than the sum of its proper divisors (594810179).

2974050865 is an equidigital number, since it uses as much as digits as its factorization.

2974050865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594810178.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 2974050865 is about 54534.8591728263. The cubic root of 2974050865 is about 1438.0791752112.

The spelling of 2974050865 in words is "two billion, nine hundred seventy-four million, fifty thousand, eight hundred sixty-five".