4409454 has 16 divisors (see below), whose sum is σ = 10078848. Its totient is φ = 1259832.

The previous prime is 4409453. The next prime is 4409459. The reversal of 4409454 is 4549044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4409453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52452 + ... + 52535.

It is an arithmetic number, because the mean of its divisors is an integer number (629928).

Almost surely, 2^4409454 is an apocalyptic number.

4409454 is an abundant number, since it is smaller than the sum of its proper divisors (5669394).

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

4409454 is a wasteful number, since it uses less digits than its factorization.

4409454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104999.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4409454 is about 2099.8699959759. The cubic root of 4409454 is about 163.9815317296.

Subtracting from 4409454 its product of nonzero digits (11520), we obtain a palindrome (4397934).

The spelling of 4409454 in words is "four million, four hundred nine thousand, four hundred fifty-four".