4409574 has 16 divisors (see below), whose sum is σ = 9497712. Its totient is φ = 1356768.

The previous prime is 4409569. The next prime is 4409609. The reversal of 4409574 is 4759044.

It is a happy number.

It is a super-2 number, since 2×4409574² = 38888685722952, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28189 + ... + 28344.

It is an arithmetic number, because the mean of its divisors is an integer number (593607).

Almost surely, 2^4409574 is an apocalyptic number.

4409574 is an abundant number, since it is smaller than the sum of its proper divisors (5088138).

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

4409574 is a wasteful number, since it uses less digits than its factorization.

4409574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56551.

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

The square root of 4409574 is about 2099.8985689790. The cubic root of 4409574 is about 163.9830192611.

The spelling of 4409574 in words is "four million, four hundred nine thousand, five hundred seventy-four".