8667422 has 4 divisors (see below), whose sum is σ = 13001136. Its totient is φ = 4333710.

The previous prime is 8667419. The next prime is 8667427. The reversal of 8667422 is 2247668.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8667427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166854 + ... + 2166857.

It is an arithmetic number, because the mean of its divisors is an integer number (3250284).

Almost surely, 2^8667422 is an apocalyptic number.

8667422 is a deficient number, since it is larger than the sum of its proper divisors (4333714).

8667422 is a wasteful number, since it uses less digits than its factorization.

8667422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333713.

The product of its digits is 32256, while the sum is 35.

The square root of 8667422 is about 2944.0485729689. The cubic root of 8667422 is about 205.4139721175.

The spelling of 8667422 in words is "eight million, six hundred sixty-seven thousand, four hundred twenty-two".