4049822 has 8 divisors (see below), whose sum is σ = 6942576. Its totient is φ = 1735632.

The previous prime is 4049813. The next prime is 4049827. The reversal of 4049822 is 2289404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144623 + ... + 144650.

It is an arithmetic number, because the mean of its divisors is an integer number (867822).

Almost surely, 2^4049822 is an apocalyptic number.

4049822 is a deficient number, since it is larger than the sum of its proper divisors (2892754).

4049822 is a wasteful number, since it uses less digits than its factorization.

4049822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289282.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4049822 is about 2012.4169548083. The cubic root of 4049822 is about 159.3964501182.

The spelling of 4049822 in words is "four million, forty-nine thousand, eight hundred twenty-two".