4409046 has 16 divisors (see below), whose sum is σ = 9798000. Its totient is φ = 1469664.

The previous prime is 4409033. The next prime is 4409063. The reversal of 4409046 is 6409044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40771 + ... + 40878.

It is an arithmetic number, because the mean of its divisors is an integer number (612375).

Almost surely, 2^4409046 is an apocalyptic number.

4409046 is an abundant number, since it is smaller than the sum of its proper divisors (5388954).

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

4409046 is a wasteful number, since it uses less digits than its factorization.

4409046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81660 (or 81654 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4409046 is about 2099.7728448573. The cubic root of 4409046 is about 163.9764739206.

The spelling of 4409046 in words is "four million, four hundred nine thousand, forty-six".