842346972 has 48 divisors (see below), whose sum is σ = 2230341120. Its totient is φ = 274806576.

The previous prime is 842346949. The next prime is 842346983. The reversal of 842346972 is 279643248.

842346972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77898 + ... + 88049.

It is an arithmetic number, because the mean of its divisors is an integer number (46465440).

Almost surely, 2^842346972 is an apocalyptic number.

It is an amenable number.

842346972 is an abundant number, since it is smaller than the sum of its proper divisors (1387994148).

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

842346972 is a wasteful number, since it uses less digits than its factorization.

842346972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166007 (or 165999 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 842346972 is about 29023.2143636779. The cubic root of 842346972 is about 944.4167325397.

The spelling of 842346972 in words is "eight hundred forty-two million, three hundred forty-six thousand, nine hundred seventy-two".