422097594 has 8 divisors (see below), whose sum is σ = 844195200. Its totient is φ = 140699196.

The previous prime is 422097569. The next prime is 422097631. The reversal of 422097594 is 495790224.

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

422097594 is an admirable number.

It is a Curzon 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, 35174794 + ... + 35174805.

It is an arithmetic number, because the mean of its divisors is an integer number (105524400).

Almost surely, 2^422097594 is an apocalyptic number.

422097594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422097594 is a wasteful number, since it uses less digits than its factorization.

422097594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70349604.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 422097594 is about 20545.0138476468. The cubic root of 422097594 is about 750.1318843629.

The spelling of 422097594 in words is "four hundred twenty-two million, ninety-seven thousand, five hundred ninety-four".