2918372 has 12 divisors (see below), whose sum is σ = 5122236. Its totient is φ = 1454880.

The previous prime is 2918369. The next prime is 2918387. The reversal of 2918372 is 2738192.

2918372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 2477476 = 664^2 + 1574^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 818 + ... + 2550.

It is an arithmetic number, because the mean of its divisors is an integer number (426853).

2^2918372 is an apocalyptic number.

It is an amenable number.

2918372 is a deficient number, since it is larger than the sum of its proper divisors (2203864).

2918372 is a wasteful number, since it uses less digits than its factorization.

2918372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158 (or 2156 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 2918372 is about 1708.3243251795. The cubic root of 2918372 is about 142.9048219899.

The spelling of 2918372 in words is "two million, nine hundred eighteen thousand, three hundred seventy-two".