4494944 has 24 divisors (see below), whose sum is σ = 9316440. Its totient is φ = 2128896.

The previous prime is 4494937. The next prime is 4494947.

4494944 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4494898 and 4494907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089 + ... + 4304.

It is an arithmetic number, because the mean of its divisors is an integer number (388185).

Almost surely, 2^4494944 is an apocalyptic number.

It is an amenable number.

4494944 is an abundant number, since it is smaller than the sum of its proper divisors (4821496).

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

4494944 is a wasteful number, since it uses less digits than its factorization.

4494944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422 (or 7414 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 4494944 is about 2120.1282980046. The cubic root of 4494944 is about 165.0345076281.

The spelling of 4494944 in words is "four million, four hundred ninety-four thousand, nine hundred forty-four".