4450672 has 20 divisors (see below), whose sum is σ = 8825080. Its totient is φ = 2173248.

The previous prime is 4450669. The next prime is 4450679. The reversal of 4450672 is 2760544.

It is a self number, because there is not a number n which added to its sum of digits gives 4450672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2547 + ... + 3922.

It is an arithmetic number, because the mean of its divisors is an integer number (441254).

Almost surely, 2^4450672 is an apocalyptic number.

It is an amenable number.

4450672 is a deficient number, since it is larger than the sum of its proper divisors (4374408).

4450672 is a wasteful number, since it uses less digits than its factorization.

4450672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520 (or 6514 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4450672 is about 2109.6615842357. The cubic root of 4450672 is about 164.4908948130.

The spelling of 4450672 in words is "four million, four hundred fifty thousand, six hundred seventy-two".