994152422 has 8 divisors (see below), whose sum is σ = 1542650400. Its totient is φ = 479935624.

The previous prime is 994152421. The next prime is 994152427. The reversal of 994152422 is 224251499.

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 (994152421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8570222 + ... + 8570337.

It is an arithmetic number, because the mean of its divisors is an integer number (192831300).

Almost surely, 2^994152422 is an apocalyptic number.

994152422 is a deficient number, since it is larger than the sum of its proper divisors (548497978).

994152422 is a wasteful number, since it uses less digits than its factorization.

994152422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17140590.

The product of its digits is 51840, while the sum is 38.

The square root of 994152422 is about 31530.1827143453. The cubic root of 994152422 is about 998.0469955902.

The spelling of 994152422 in words is "nine hundred ninety-four million, one hundred fifty-two thousand, four hundred twenty-two".