8044424 has 8 divisors (see below), whose sum is σ = 15083310. Its totient is φ = 4022208.

The previous prime is 8044423. The next prime is 8044427. The reversal of 8044424 is 4244408.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 1643524 = 2530^2 + 1282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 8044393 and 8044402.

It is not an unprimeable number, because it can be changed into a prime (8044423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502769 + ... + 502784.

Almost surely, 2^8044424 is an apocalyptic number.

It is an amenable number.

8044424 is a deficient number, since it is larger than the sum of its proper divisors (7038886).

8044424 is a wasteful number, since it uses less digits than its factorization.

8044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005559 (or 1005555 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 8044424 is about 2836.2693807183. The cubic root of 8044424 is about 200.3695168660.

The spelling of 8044424 in words is "eight million, forty-four thousand, four hundred twenty-four".