4446172 has 6 divisors (see below), whose sum is σ = 7780808. Its totient is φ = 2223084.

The previous prime is 4446161. The next prime is 4446191. The reversal of 4446172 is 2716444.

It is a self number, because there is not a number n which added to its sum of digits gives 4446172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555768 + ... + 555775.

Almost surely, 2^4446172 is an apocalyptic number.

It is an amenable number.

4446172 is a deficient number, since it is larger than the sum of its proper divisors (3334636).

4446172 is a wasteful number, since it uses less digits than its factorization.

4446172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111547 (or 1111545 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 4446172 is about 2108.5947927471. The cubic root of 4446172 is about 164.4354381210.

The spelling of 4446172 in words is "four million, four hundred forty-six thousand, one hundred seventy-two".