4442976 has 36 divisors (see below), whose sum is σ = 12635532. Its totient is φ = 1480896.

The previous prime is 4442953. The next prime is 4442987. The reversal of 4442976 is 6792444.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4442976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7426 + ... + 8001.

It is an arithmetic number, because the mean of its divisors is an integer number (350987).

Almost surely, 2^4442976 is an apocalyptic number.

It is an amenable number.

4442976 is an abundant number, since it is smaller than the sum of its proper divisors (8192556).

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

4442976 is a wasteful number, since it uses less digits than its factorization.

4442976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15443 (or 15432 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4442976 is about 2107.8368058272. The cubic root of 4442976 is about 164.3960288170.

The spelling of 4442976 in words is "four million, four hundred forty-two thousand, nine hundred seventy-six".