2918279 has 8 divisors (see below), whose sum is σ = 3591840. Its totient is φ = 2308896.

The previous prime is 2918273. The next prime is 2918291. The reversal of 2918279 is 9728192.

2918279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2918279 - 2¹² = 2914183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2918273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15944 + ... + 16125.

It is an arithmetic number, because the mean of its divisors is an integer number (448980).

2^2918279 is an apocalyptic number.

2918279 is a deficient number, since it is larger than the sum of its proper divisors (673561).

2918279 is a wasteful number, since it uses less digits than its factorization.

2918279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32089.

The product of its digits is 18144, while the sum is 38.

The square root of 2918279 is about 1708.2971053069. The cubic root of 2918279 is about 142.9033039872.

The spelling of 2918279 in words is "two million, nine hundred eighteen thousand, two hundred seventy-nine".