2220874 has 8 divisors (see below), whose sum is σ = 3338208. Its totient is φ = 1108140.

The previous prime is 2220839. The next prime is 2220887. The reversal of 2220874 is 4780222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579 + ... + 2185.

It is an arithmetic number, because the mean of its divisors is an integer number (417276).

2^2220874 is an apocalyptic number.

2220874 is a deficient number, since it is larger than the sum of its proper divisors (1117334).

2220874 is a wasteful number, since it uses less digits than its factorization.

2220874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2220874 is about 1490.2597089098. The cubic root of 2220874 is about 130.4691921424.

The spelling of 2220874 in words is "two million, two hundred twenty thousand, eight hundred seventy-four".