2262018 has 16 divisors (see below), whose sum is σ = 4935456. Its totient is φ = 685440.

The previous prime is 2262017. The next prime is 2262031. The reversal of 2262018 is 8102622.

It is a junction number, because it is equal to n+sod(n) for n = 2261985 and 2262003.

It is not an unprimeable number, because it can be changed into a prime (2262017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17071 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (308466).

2^2262018 is an apocalyptic number.

2262018 is an abundant number, since it is smaller than the sum of its proper divisors (2673438).

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

2262018 is a wasteful number, since it uses less digits than its factorization.

2262018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34289.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2262018 is about 1504.0006648935. Note that the first 3 decimals coincide. The cubic root of 2262018 is about 131.2699597763.

The spelling of 2262018 in words is "two million, two hundred sixty-two thousand, eighteen".