2918379 has 4 divisors (see below), whose sum is σ = 3891176. Its totient is φ = 1945584.

The previous prime is 2918369. The next prime is 2918387. The reversal of 2918379 is 9738192.

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

It is not a de Polignac number, because 2918379 - 2¹² = 2914283 is a prime.

It is a D-number.

It is a Duffinian number.

2918379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2918329) 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, 486394 + ... + 486399.

It is an arithmetic number, because the mean of its divisors is an integer number (972794).

2^2918379 is an apocalyptic number.

2918379 is a deficient number, since it is larger than the sum of its proper divisors (972797).

2918379 is an equidigital number, since it uses as much as digits as its factorization.

2918379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972796.

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

The square root of 2918379 is about 1708.3263739696. The cubic root of 2918379 is about 142.9049362469.

The spelling of 2918379 in words is "two million, nine hundred eighteen thousand, three hundred seventy-nine".