422672793 has 8 divisors (see below), whose sum is σ = 578795328. Its totient is φ = 274166064.

The previous prime is 422672777. The next prime is 422672797. The reversal of 422672793 is 397276224.

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

It is not a de Polignac number, because 422672793 - 2⁴ = 422672777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422672797) 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, 1903821 + ... + 1904042.

It is an arithmetic number, because the mean of its divisors is an integer number (72349416).

Almost surely, 2^422672793 is an apocalyptic number.

It is an amenable number.

422672793 is a deficient number, since it is larger than the sum of its proper divisors (156122535).

422672793 is a wasteful number, since it uses less digits than its factorization.

422672793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807903.

The product of its digits is 254016, while the sum is 42.

The square root of 422672793 is about 20559.0075879163. The cubic root of 422672793 is about 750.4724685244.

The spelling of 422672793 in words is "four hundred twenty-two million, six hundred seventy-two thousand, seven hundred ninety-three".