4446425 has 12 divisors (see below), whose sum is σ = 5704620. Its totient is φ = 3433920.

The previous prime is 4446419. The next prime is 4446427. The reversal of 4446425 is 5246444.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 132496 + 4313929 = 364^2 + 2077^2 .

It is not a de Polignac number, because 4446425 - 2¹⁸ = 4184281 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4446427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2342 + ... + 3791.

It is an arithmetic number, because the mean of its divisors is an integer number (475385).

Almost surely, 2^4446425 is an apocalyptic number.

It is an amenable number.

4446425 is a deficient number, since it is larger than the sum of its proper divisors (1258195).

4446425 is a wasteful number, since it uses less digits than its factorization.

4446425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172 (or 6167 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 4446425 is about 2108.6547844538. The cubic root of 4446425 is about 164.4385570120.

The spelling of 4446425 in words is "four million, four hundred forty-six thousand, four hundred twenty-five".