4394504 has 8 divisors (see below), whose sum is σ = 8239710. Its totient is φ = 2197248.

The previous prime is 4394473. The next prime is 4394561. The reversal of 4394504 is 4054934.

It can be written as a sum of positive squares in only one way, i.e., 3602404 + 792100 = 1898^2 + 890^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274649 + ... + 274664.

Almost surely, 2^4394504 is an apocalyptic number.

It is an amenable number.

4394504 is a deficient number, since it is larger than the sum of its proper divisors (3845206).

4394504 is a wasteful number, since it uses less digits than its factorization.

4394504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549319 (or 549315 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4394504 is about 2096.3072293917. The cubic root of 4394504 is about 163.7959985764.

The spelling of 4394504 in words is "four million, three hundred ninety-four thousand, five hundred four".