999452822 has 8 divisors (see below), whose sum is σ = 1504753200. Its totient is φ = 497868424.

The previous prime is 999452821. The next prime is 999452887. The reversal of 999452822 is 228254999.

999452822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (999452821) 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, 928322 + ... + 929397.

It is an arithmetic number, because the mean of its divisors is an integer number (188094150).

Almost surely, 2^999452822 is an apocalyptic number.

999452822 is a deficient number, since it is larger than the sum of its proper divisors (505300378).

999452822 is a wasteful number, since it uses less digits than its factorization.

999452822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857990.

The product of its digits is 933120, while the sum is 50.

The square root of 999452822 is about 31614.1237740349. The cubic root of 999452822 is about 999.8175740561.

The spelling of 999452822 in words is "nine hundred ninety-nine million, four hundred fifty-two thousand, eight hundred twenty-two".