4449705 has 32 divisors (see below), whose sum is σ = 8077440. Its totient is φ = 2073600.

The previous prime is 4449701. The next prime is 4449749. The reversal of 4449705 is 5079444.

It is a happy number.

It is not a de Polignac number, because 4449705 - 2² = 4449701 is a prime.

It is a Curzon number.

4449705 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3105 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (252420).

Almost surely, 2^4449705 is an apocalyptic number.

It is an amenable number.

4449705 is a deficient number, since it is larger than the sum of its proper divisors (3627735).

4449705 is a wasteful number, since it uses less digits than its factorization.

4449705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4449705 is about 2109.4323881082. The cubic root of 4449705 is about 164.4789809404.

The spelling of 4449705 in words is "four million, four hundred forty-nine thousand, seven hundred five".