2204481 has 16 divisors (see below), whose sum is σ = 3142656. Its totient is φ = 1371216.

The previous prime is 2204473. The next prime is 2204483. The reversal of 2204481 is 1844022.

It is not a de Polignac number, because 2204481 - 2³ = 2204473 is a prime.

It is a super-2 number, since 2×2204481² = 9719472958722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2204483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (196416).

2^2204481 is an apocalyptic number.

It is an amenable number.

2204481 is a deficient number, since it is larger than the sum of its proper divisors (938175).

2204481 is a wasteful number, since it uses less digits than its factorization.

2204481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2204481 is about 1484.7494738170. The cubic root of 2204481 is about 130.1473870779.

The spelling of 2204481 in words is "two million, two hundred four thousand, four hundred eighty-one".