4099822 has 16 divisors (see below), whose sum is σ = 6689520. Its totient is φ = 1876608.

The previous prime is 4099811. The next prime is 4099853. The reversal of 4099822 is 2289904.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 372 + ... + 2887.

It is an arithmetic number, because the mean of its divisors is an integer number (418095).

Almost surely, 2^4099822 is an apocalyptic number.

4099822 is a deficient number, since it is larger than the sum of its proper divisors (2589698).

4099822 is a wasteful number, since it uses less digits than its factorization.

4099822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4099822 is about 2024.8017186875. The cubic root of 4099822 is about 160.0497501542.

The spelling of 4099822 in words is "four million, ninety-nine thousand, eight hundred twenty-two".