899331422 has 8 divisors (see below), whose sum is σ = 1471633272. Its totient is φ = 408787000.

The previous prime is 899331403. The next prime is 899331439. The reversal of 899331422 is 224133998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 899331422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20439329 + ... + 20439372.

It is an arithmetic number, because the mean of its divisors is an integer number (183954159).

Almost surely, 2^899331422 is an apocalyptic number.

899331422 is a deficient number, since it is larger than the sum of its proper divisors (572301850).

899331422 is a wasteful number, since it uses less digits than its factorization.

899331422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40878714.

The product of its digits is 93312, while the sum is 41.

The square root of 899331422 is about 29988.8549631359. The cubic root of 899331422 is about 965.2502494691.

The spelling of 899331422 in words is "eight hundred ninety-nine million, three hundred thirty-one thousand, four hundred twenty-two".