8444484 has 36 divisors (see below), whose sum is σ = 21525504. Its totient is φ = 2791152.

The previous prime is 8444477. The next prime is 8444507. The reversal of 8444484 is 4844448.

It is a happy number.

8444484 is nontrivially palindromic in base 8.

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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3649 + ... + 5495.

Almost surely, 2^8444484 is an apocalyptic number.

It is an amenable number.

8444484 is an abundant number, since it is smaller than the sum of its proper divisors (13081020).

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

8444484 is a wasteful number, since it uses less digits than its factorization.

8444484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984 (or 1979 counting only the distinct ones).

The product of its digits is 65536, while the sum is 36.

The square root of 8444484 is about 2905.9394350193. The cubic root of 8444484 is about 203.6374761023.

Subtracting from 8444484 its sum of digits (36), we obtain a palindrome (8444448).

The spelling of 8444484 in words is "eight million, four hundred forty-four thousand, four hundred eighty-four".