4044506 has 4 divisors (see below), whose sum is σ = 6066762. Its totient is φ = 2022252.

The previous prime is 4044503. The next prime is 4044517. The reversal of 4044506 is 6054404.

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., 2059225 + 1985281 = 1435^2 + 1409^2 .

It is not an unprimeable number, because it can be changed into a prime (4044503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011125 + ... + 1011128.

Almost surely, 2^4044506 is an apocalyptic number.

4044506 is a deficient number, since it is larger than the sum of its proper divisors (2022256).

4044506 is a wasteful number, since it uses less digits than its factorization.

4044506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022255.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4044506 is about 2011.0957212425. The cubic root of 4044506 is about 159.3266756476.

The spelling of 4044506 in words is "four million, forty-four thousand, five hundred six".