422094239 has 8 divisors (see below), whose sum is σ = 487367328. Its totient is φ = 358064640.

The previous prime is 422094227. The next prime is 422094269. The reversal of 422094239 is 932490224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422094239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422094199 and 422094208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422094209) 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, 310142 + ... + 311499.

It is an arithmetic number, because the mean of its divisors is an integer number (60920916).

Almost surely, 2^422094239 is an apocalyptic number.

422094239 is a deficient number, since it is larger than the sum of its proper divisors (65273089).

422094239 is an equidigital number, since it uses as much as digits as its factorization.

422094239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621745.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 422094239 is about 20544.9321975031. The cubic root of 422094239 is about 750.1298969085.

The spelling of 422094239 in words is "four hundred twenty-two million, ninety-four thousand, two hundred thirty-nine".