2225470 has 64 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 718848.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225470 is 745222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41964 + ... + 42016.

It is an arithmetic number, because the mean of its divisors is an integer number (76545).

2^2225470 is an apocalyptic number.

2225470 is an abundant number, since it is smaller than the sum of its proper divisors (2673410).

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

2225470 is a wasteful number, since it uses less digits than its factorization.

2225470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2225470 is about 1491.8009250567. The cubic root of 2225470 is about 130.5591301940.

The spelling of 2225470 in words is "two million, two hundred twenty-five thousand, four hundred seventy".