4425994 has 8 divisors (see below), whose sum is σ = 6853248. Its totient is φ = 2141580.

The previous prime is 4425989. The next prime is 4425997. The reversal of 4425994 is 4995244.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (4425997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35632 + ... + 35755.

It is an arithmetic number, because the mean of its divisors is an integer number (856656).

Almost surely, 2^4425994 is an apocalyptic number.

4425994 is a deficient number, since it is larger than the sum of its proper divisors (2427254).

4425994 is a wasteful number, since it uses less digits than its factorization.

4425994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71420.

The product of its digits is 51840, while the sum is 37.

The square root of 4425994 is about 2103.8046487257. The cubic root of 4425994 is about 164.1863091868.

The spelling of 4425994 in words is "four million, four hundred twenty-five thousand, nine hundred ninety-four".