422673499 has 8 divisors (see below), whose sum is σ = 461973888. Its totient is φ = 384977280.

The previous prime is 422673479. The next prime is 422673539. The reversal of 422673499 is 994376224.

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 422673499 - 2⁵ = 422673467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422673409) 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, 400492 + ... + 401545.

It is an arithmetic number, because the mean of its divisors is an integer number (57746736).

Almost surely, 2^422673499 is an apocalyptic number.

422673499 is a deficient number, since it is larger than the sum of its proper divisors (39300389).

422673499 is a wasteful number, since it uses less digits than its factorization.

422673499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802085.

The product of its digits is 653184, while the sum is 46.

The square root of 422673499 is about 20559.0247579986. The cubic root of 422673499 is about 750.4728863679.

The spelling of 422673499 in words is "four hundred twenty-two million, six hundred seventy-three thousand, four hundred ninety-nine".