4418872 has 16 divisors (see below), whose sum is σ = 8310240. Its totient is φ = 2202816.

The previous prime is 4418839. The next prime is 4418881. The reversal of 4418872 is 2788144.

It is a congruent number.

It is an unprimeable number.

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, 3108 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (519390).

Almost surely, 2^4418872 is an apocalyptic number.

It is an amenable number.

4418872 is a deficient number, since it is larger than the sum of its proper divisors (3891368).

4418872 is a wasteful number, since it uses less digits than its factorization.

4418872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1658 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The square root of 4418872 is about 2102.1113196023. Note that the first 3 decimals coincide. The cubic root of 4418872 is about 164.0981961995.

The spelling of 4418872 in words is "four million, four hundred eighteen thousand, eight hundred seventy-two".