4223899 has 4 divisors (see below), whose sum is σ = 4229464. Its totient is φ = 4218336.

The previous prime is 4223897. The next prime is 4223903. The reversal of 4223899 is 9983224.

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

It is a cyclic number.

It is not a de Polignac number, because 4223899 - 2¹ = 4223897 is a prime.

It is a d-powerful number, because it can be written as 4² + 2¹⁴ + 2²² + 3⁸ + 8² + 9 + 9⁴ .

It is a Duffinian number.

4223899 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4223897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (1057366).

Almost surely, 2^4223899 is an apocalyptic number.

4223899 is a deficient number, since it is larger than the sum of its proper divisors (5565).

4223899 is an equidigital number, since it uses as much as digits as its factorization.

4223899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5564.

The product of its digits is 31104, while the sum is 37.

The square root of 4223899 is about 2055.2126410666. The cubic root of 4223899 is about 161.6483124142.

The spelling of 4223899 in words is "four million, two hundred twenty-three thousand, eight hundred ninety-nine".