942166872 has 24 divisors (see below), whose sum is σ = 2551702140. Its totient is φ = 314055600.

The previous prime is 942166859. The next prime is 942166879. The reversal of 942166872 is 278661249.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942166879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6542754 + ... + 6542897.

Almost surely, 2^942166872 is an apocalyptic number.

It is an amenable number.

942166872 is an abundant number, since it is smaller than the sum of its proper divisors (1609535268).

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

942166872 is a wasteful number, since it uses less digits than its factorization.

942166872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13085663 (or 13085656 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 942166872 is about 30694.7368778428. The cubic root of 942166872 is about 980.3382394863.

The spelling of 942166872 in words is "nine hundred forty-two million, one hundred sixty-six thousand, eight hundred seventy-two".