4449936 has 20 divisors (see below), whose sum is σ = 11495792. Its totient is φ = 1483296.

The previous prime is 4449923. The next prime is 4449947. The reversal of 4449936 is 6399444.

It is a junction number, because it is equal to n+sod(n) for n = 4449894 and 4449903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46306 + ... + 46401.

Almost surely, 2^4449936 is an apocalyptic number.

It is an amenable number.

4449936 is an abundant number, since it is smaller than the sum of its proper divisors (7045856).

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

4449936 is a wasteful number, since it uses less digits than its factorization.

4449936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92718 (or 92712 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 4449936 is about 2109.4871414635. The cubic root of 4449936 is about 164.4818271207.

The spelling of 4449936 in words is "four million, four hundred forty-nine thousand, nine hundred thirty-six".