2879397 has 12 divisors (see below), whose sum is σ = 4174144. Its totient is φ = 1912680.

The previous prime is 2879363. The next prime is 2879399. The reversal of 2879397 is 7939782.

It is not a de Polignac number, because 2879397 - 2¹⁰ = 2878373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2879399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3822 + ... + 4512.

2^2879397 is an apocalyptic number.

It is an amenable number.

2879397 is a deficient number, since it is larger than the sum of its proper divisors (1294747).

2879397 is a wasteful number, since it uses less digits than its factorization.

2879397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 1157 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 2879397 is about 1696.8786049685. The cubic root of 2879397 is about 142.2658018260.

The spelling of 2879397 in words is "two million, eight hundred seventy-nine thousand, three hundred ninety-seven".