831470422 has 8 divisors (see below), whose sum is σ = 1247527872. Its totient is φ = 415627800.

The previous prime is 831470383. The next prime is 831470461. The reversal of 831470422 is 224074138.

It is an interprime number because it is at equal distance from previous prime (831470383) and next prime (831470461).

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

It is a congruent number.

It is an unprimeable number.

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, 43654 + ... + 59737.

It is an arithmetic number, because the mean of its divisors is an integer number (155940984).

Almost surely, 2^831470422 is an apocalyptic number.

831470422 is a deficient number, since it is larger than the sum of its proper divisors (416057450).

831470422 is a wasteful number, since it uses less digits than its factorization.

831470422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107414.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 831470422 is about 28835.2288355754. The cubic root of 831470422 is about 940.3342790286.

The spelling of 831470422 in words is "eight hundred thirty-one million, four hundred seventy thousand, four hundred twenty-two".