2893791 has 16 divisors (see below), whose sum is σ = 4264704. Its totient is φ = 1736064.

The previous prime is 2893777. The next prime is 2893811. The reversal of 2893791 is 1973982.

It is not a de Polignac number, because 2893791 - 2⁶ = 2893727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2893721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61 + ... + 2406.

It is an arithmetic number, because the mean of its divisors is an integer number (266544).

2^2893791 is an apocalyptic number.

2893791 is a deficient number, since it is larger than the sum of its proper divisors (1370913).

2893791 is a wasteful number, since it uses less digits than its factorization.

2893791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510.

The product of its digits is 27216, while the sum is 39.

The square root of 2893791 is about 1701.1146345852. The cubic root of 2893791 is about 142.5024684091.

The spelling of 2893791 in words is "two million, eight hundred ninety-three thousand, seven hundred ninety-one".