4494744 has 32 divisors (see below), whose sum is σ = 12486000. Its totient is φ = 1498176.

The previous prime is 4494733. The next prime is 4494757. The reversal of 4494744 is 4474944.

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

It is a junction number, because it is equal to n+sod(n) for n = 4494699 and 4494708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10189 + ... + 10620.

Almost surely, 2^4494744 is an apocalyptic number.

It is an amenable number.

4494744 is an abundant number, since it is smaller than the sum of its proper divisors (7991256).

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

4494744 is a wasteful number, since it uses less digits than its factorization.

4494744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20824 (or 20814 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 4494744 is about 2120.0811305231. The cubic root of 4494744 is about 165.0320598860.

The spelling of 4494744 in words is "four million, four hundred ninety-four thousand, seven hundred forty-four".