422806007 has 8 divisors (see below), whose sum is σ = 455857584. Its totient is φ = 389829888.

The previous prime is 422806003. The next prime is 422806009. The reversal of 422806007 is 700608224.

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 422806007 - 2² = 422806003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422806003) 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, 6938 + ... + 29895.

It is an arithmetic number, because the mean of its divisors is an integer number (56982198).

Almost surely, 2^422806007 is an apocalyptic number.

422806007 is a deficient number, since it is larger than the sum of its proper divisors (33051577).

422806007 is a wasteful number, since it uses less digits than its factorization.

422806007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37729.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 422806007 is about 20562.2471291442. The cubic root of 422806007 is about 750.5513025066.

The spelling of 422806007 in words is "four hundred twenty-two million, eight hundred six thousand, seven".