422332091 has 8 divisors (see below), whose sum is σ = 425338368. Its totient is φ = 419337000.

The previous prime is 422332081. The next prime is 422332093. The reversal of 422332091 is 190233224.

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

It is a cyclic number.

It is not a de Polignac number, because 422332091 - 2²² = 418137787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422332091.

It is not an unprimeable number, because it can be changed into a prime (422332093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81776 + ... + 86786.

It is an arithmetic number, because the mean of its divisors is an integer number (53167296).

Almost surely, 2^422332091 is an apocalyptic number.

422332091 is a deficient number, since it is larger than the sum of its proper divisors (3006277).

422332091 is a wasteful number, since it uses less digits than its factorization.

422332091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 422332091 is about 20550.7199630573. The cubic root of 422332091 is about 750.2707709731.

The spelling of 422332091 in words is "four hundred twenty-two million, three hundred thirty-two thousand, ninety-one".