2918226 has 16 divisors (see below), whose sum is σ = 5876928. Its totient is φ = 966000.

The previous prime is 2918213. The next prime is 2918231. The reversal of 2918226 is 6228192.

It is a junction number, because it is equal to n+sod(n) for n = 2918193 and 2918202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705 + ... + 2516.

It is an arithmetic number, because the mean of its divisors is an integer number (367308).

2^2918226 is an apocalyptic number.

2918226 is an abundant number, since it is smaller than the sum of its proper divisors (2958702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2918226 is a wasteful number, since it uses less digits than its factorization.

2918226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its digits is 3456, while the sum is 30.

The square root of 2918226 is about 1708.2815927124. The cubic root of 2918226 is about 142.9024388745.

The spelling of 2918226 in words is "two million, nine hundred eighteen thousand, two hundred twenty-six".