422544093 has 8 divisors (see below), whose sum is σ = 563667456. Its totient is φ = 281558400.

The previous prime is 422544091. The next prime is 422544103. The reversal of 422544093 is 390445224.

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

It is not a de Polignac number, because 422544093 - 2¹ = 422544091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422544091) 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, 27028 + ... + 39693.

It is an arithmetic number, because the mean of its divisors is an integer number (70458432).

Almost surely, 2^422544093 is an apocalyptic number.

It is an amenable number.

422544093 is a deficient number, since it is larger than the sum of its proper divisors (141123363).

422544093 is a wasteful number, since it uses less digits than its factorization.

422544093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68835.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 422544093 is about 20555.8773347187. The cubic root of 422544093 is about 750.3962901242.

The spelling of 422544093 in words is "four hundred twenty-two million, five hundred forty-four thousand, ninety-three".