2923879 has 6 divisors (see below), whose sum is σ = 3401304. Its totient is φ = 2506140.

The previous prime is 2923859. The next prime is 2923897. The reversal of 2923879 is 9783292.

It is not a de Polignac number, because 2923879 - 2⁹ = 2923367 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 (2923859) 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 5 ways as a sum of consecutive naturals, for example, 29787 + ... + 29884.

It is an arithmetic number, because the mean of its divisors is an integer number (566884).

2^2923879 is an apocalyptic number.

2923879 is a deficient number, since it is larger than the sum of its proper divisors (477425).

2923879 is an equidigital number, since it uses as much as digits as its factorization.

2923879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59685 (or 59678 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 2923879 is about 1709.9353788959. The cubic root of 2923879 is about 142.9946531654.

The spelling of 2923879 in words is "two million, nine hundred twenty-three thousand, eight hundred seventy-nine".