4425590 has 32 divisors (see below), whose sum is σ = 8739360. Its totient is φ = 1603584.

The previous prime is 4425587. The next prime is 4425599. The reversal of 4425590 is 955244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425599) 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, 7382 + ... + 7958.

It is an arithmetic number, because the mean of its divisors is an integer number (273105).

Almost surely, 2^4425590 is an apocalyptic number.

4425590 is a deficient number, since it is larger than the sum of its proper divisors (4313770).

4425590 is a wasteful number, since it uses less digits than its factorization.

4425590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4425590 is about 2103.7086300151. The cubic root of 4425590 is about 164.1813134512.

The spelling of 4425590 in words is "four million, four hundred twenty-five thousand, five hundred ninety".