4122799 has 4 divisors (see below), whose sum is σ = 4234264. Its totient is φ = 4011336.

The previous prime is 4122779. The next prime is 4122827. The reversal of 4122799 is 9972214.

It is a happy number.

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 4122799 - 2¹⁷ = 3991727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122709) 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, 55677 + ... + 55750.

It is an arithmetic number, because the mean of its divisors is an integer number (1058566).

Almost surely, 2^4122799 is an apocalyptic number.

4122799 is a deficient number, since it is larger than the sum of its proper divisors (111465).

4122799 is a wasteful number, since it uses less digits than its factorization.

4122799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111464.

The product of its digits is 9072, while the sum is 34.

The square root of 4122799 is about 2030.4676801171. The cubic root of 4122799 is about 160.3481870490.

The spelling of 4122799 in words is "four million, one hundred twenty-two thousand, seven hundred ninety-nine".