4449364 has 6 divisors (see below), whose sum is σ = 7786394. Its totient is φ = 2224680.

The previous prime is 4449343. The next prime is 4449371. The reversal of 4449364 is 4639444.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4376464 + 72900 = 2092^2 + 270^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556167 + ... + 556174.

Almost surely, 2^4449364 is an apocalyptic number.

It is an amenable number.

4449364 is a deficient number, since it is larger than the sum of its proper divisors (3337030).

4449364 is a wasteful number, since it uses less digits than its factorization.

4449364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112345 (or 1112343 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 4449364 is about 2109.3515591290. The cubic root of 4449364 is about 164.4747792563.

The spelling of 4449364 in words is "four million, four hundred forty-nine thousand, three hundred sixty-four".