2918245 has 16 divisors (see below), whose sum is σ = 3866688. Its totient is φ = 2096640.

The previous prime is 2918239. The next prime is 2918249. The reversal of 2918245 is 5428192.

2918245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2918245 - 2⁵ = 2918213 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 (2918249) 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 15 ways as a sum of consecutive naturals, for example, 5062 + ... + 5608.

It is an arithmetic number, because the mean of its divisors is an integer number (241668).

2^2918245 is an apocalyptic number.

It is an amenable number.

2918245 is a deficient number, since it is larger than the sum of its proper divisors (948443).

2918245 is a wasteful number, since it uses less digits than its factorization.

2918245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its digits is 5760, while the sum is 31.

The square root of 2918245 is about 1708.2871538474. The cubic root of 2918245 is about 142.9027490104.

The spelling of 2918245 in words is "two million, nine hundred eighteen thousand, two hundred forty-five".