4398672 has 20 divisors (see below), whose sum is σ = 11363360. Its totient is φ = 1466208.

The previous prime is 4398637. The next prime is 4398677. The reversal of 4398672 is 2768934.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4398672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398677) 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, 45772 + ... + 45867.

It is an arithmetic number, because the mean of its divisors is an integer number (568168).

Almost surely, 2^4398672 is an apocalyptic number.

It is an amenable number.

4398672 is an abundant number, since it is smaller than the sum of its proper divisors (6964688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4398672 is a wasteful number, since it uses less digits than its factorization.

4398672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91650 (or 91644 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 4398672 is about 2097.3011228720. The cubic root of 4398672 is about 163.8477667242.

The spelling of 4398672 in words is "four million, three hundred ninety-eight thousand, six hundred seventy-two".