2893725491 has 6 divisors (see below), whose sum is σ = 2914712892. Its totient is φ = 2872888140.

The previous prime is 2893725467. The next prime is 2893725509. The reversal of 2893725491 is 1945273982.

It is not a de Polignac number, because 2893725491 - 2¹⁴ = 2893709107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2893725391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55565 + ... + 94206.

It is an arithmetic number, because the mean of its divisors is an integer number (485785482).

Almost surely, 2^2893725491 is an apocalyptic number.

2893725491 is a deficient number, since it is larger than the sum of its proper divisors (20987401).

2893725491 is an equidigital number, since it uses as much as digits as its factorization.

2893725491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150049 (or 149910 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 2893725491 is about 53793.3591719275. The cubic root of 2893725491 is about 1425.0139308785.

The spelling of 2893725491 in words is "two billion, eight hundred ninety-three million, seven hundred twenty-five thousand, four hundred ninety-one".