422873774 has 8 divisors (see below), whose sum is σ = 635756880. Its totient is φ = 210954816.

The previous prime is 422873753. The next prime is 422873819. The reversal of 422873774 is 477378224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239939 + ... + 241694.

It is an arithmetic number, because the mean of its divisors is an integer number (79469610).

Almost surely, 2^422873774 is an apocalyptic number.

422873774 is a deficient number, since it is larger than the sum of its proper divisors (212883106).

422873774 is a wasteful number, since it uses less digits than its factorization.

422873774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482074.

The product of its digits is 526848, while the sum is 44.

The square root of 422873774 is about 20563.8949131725. The cubic root of 422873774 is about 750.5913996135.

The spelling of 422873774 in words is "four hundred twenty-two million, eight hundred seventy-three thousand, seven hundred seventy-four".