4449770 has 24 divisors (see below), whose sum is σ = 8676396. Its totient is φ = 1642368.

The previous prime is 4449763. The next prime is 4449773. The reversal of 4449770 is 779444.

It can be written as a sum of positive squares in 6 ways, for example, as 85849 + 4363921 = 293^2 + 2089^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4449770.

It is not an unprimeable number, because it can be changed into a prime (4449773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374 + ... + 3006.

Almost surely, 2^4449770 is an apocalyptic number.

4449770 is a deficient number, since it is larger than the sum of its proper divisors (4226626).

4449770 is a wasteful number, since it uses less digits than its factorization.

4449770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 4449770 is about 2109.4477950402. The cubic root of 4449770 is about 164.4797818236.

The spelling of 4449770 in words is "four million, four hundred forty-nine thousand, seven hundred seventy".