4494964 has 6 divisors (see below), whose sum is σ = 7866194. Its totient is φ = 2247480.

The previous prime is 4494961. The next prime is 4494977. The reversal of 4494964 is 4694944.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3920400 + 574564 = 1980^2 + 758^2 .

It is a super-2 number, since 2×4494964² = 40409402722592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561867 + ... + 561874.

Almost surely, 2^4494964 is an apocalyptic number.

It is an amenable number.

4494964 is a deficient number, since it is larger than the sum of its proper divisors (3371230).

4494964 is a wasteful number, since it uses less digits than its factorization.

4494964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123745 (or 1123743 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 4494964 is about 2120.1330146951. The cubic root of 4494964 is about 165.0347523983.

The spelling of 4494964 in words is "four million, four hundred ninety-four thousand, nine hundred sixty-four".