842224674 has 8 divisors (see below), whose sum is σ = 1684449360. Its totient is φ = 280741556.

The previous prime is 842224657. The next prime is 842224729. The reversal of 842224674 is 476422248.

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

842224674 is an admirable 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, 70185384 + ... + 70185395.

It is an arithmetic number, because the mean of its divisors is an integer number (210556170).

Almost surely, 2^842224674 is an apocalyptic number.

842224674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

842224674 is a wasteful number, since it uses less digits than its factorization.

842224674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140370784.

The product of its digits is 172032, while the sum is 39.

The square root of 842224674 is about 29021.1073875550. The cubic root of 842224674 is about 944.3710245866.

The spelling of 842224674 in words is "eight hundred forty-two million, two hundred twenty-four thousand, six hundred seventy-four".