4405234 has 4 divisors (see below), whose sum is σ = 6607854. Its totient is φ = 2202616.

The previous prime is 4405231. The next prime is 4405243. The reversal of 4405234 is 4325044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2259009 + 2146225 = 1503^2 + 1465^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4405231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101307 + ... + 1101310.

Almost surely, 2^4405234 is an apocalyptic number.

4405234 is a deficient number, since it is larger than the sum of its proper divisors (2202620).

4405234 is a wasteful number, since it uses less digits than its factorization.

4405234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202619.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4405234 is about 2098.8649313379. The cubic root of 4405234 is about 163.9292030333.

The spelling of 4405234 in words is "four million, four hundred five thousand, two hundred thirty-four".