422850284 has 6 divisors (see below), whose sum is σ = 739988004. Its totient is φ = 211425140.

The previous prime is 422850277. The next prime is 422850313. The reversal of 422850284 is 482058224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52856282 + ... + 52856289.

It is an arithmetic number, because the mean of its divisors is an integer number (123331334).

Almost surely, 2^422850284 is an apocalyptic number.

It is an amenable number.

422850284 is a deficient number, since it is larger than the sum of its proper divisors (317137720).

422850284 is a wasteful number, since it uses less digits than its factorization.

422850284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105712575 (or 105712573 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 422850284 is about 20563.3237585756. The cubic root of 422850284 is about 750.5775012830.

The spelling of 422850284 in words is "four hundred twenty-two million, eight hundred fifty thousand, two hundred eighty-four".