422864006 has 16 divisors (see below), whose sum is σ = 638089920. Its totient is φ = 210171840.

The previous prime is 422864003. The next prime is 422864023. The reversal of 422864006 is 600468224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422864003) 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, 284786 + ... + 286266.

It is an arithmetic number, because the mean of its divisors is an integer number (39880620).

Almost surely, 2^422864006 is an apocalyptic number.

422864006 is a deficient number, since it is larger than the sum of its proper divisors (215225914).

422864006 is a wasteful number, since it uses less digits than its factorization.

422864006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 422864006 is about 20563.6574081558. The cubic root of 422864006 is about 750.5856202425.

The spelling of 422864006 in words is "four hundred twenty-two million, eight hundred sixty-four thousand, six".