842874622 has 8 divisors (see below), whose sum is σ = 1266192576. Its totient is φ = 420810432.

The previous prime is 842874607. The next prime is 842874653. The reversal of 842874622 is 226478248.

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, 311758 + ... + 314449.

It is an arithmetic number, because the mean of its divisors is an integer number (158274072).

Almost surely, 2^842874622 is an apocalyptic number.

842874622 is a deficient number, since it is larger than the sum of its proper divisors (423317954).

842874622 is a wasteful number, since it uses less digits than its factorization.

842874622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626882.

The product of its digits is 344064, while the sum is 43.

The square root of 842874622 is about 29032.3030777787. The cubic root of 842874622 is about 944.6138870344.

The spelling of 842874622 in words is "eight hundred forty-two million, eight hundred seventy-four thousand, six hundred twenty-two".