942186834 has 12 divisors (see below), whose sum is σ = 2041404846. Its totient is φ = 314062272.

The previous prime is 942186811. The next prime is 942186851. The reversal of 942186834 is 438681249.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 873379809 + 68807025 = 29553^2 + 8295^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 942186834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26171839 + ... + 26171874.

Almost surely, 2^942186834 is an apocalyptic number.

942186834 is an abundant number, since it is smaller than the sum of its proper divisors (1099218012).

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

942186834 is a wasteful number, since it uses less digits than its factorization.

942186834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52343721 (or 52343718 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 942186834 is about 30695.0620458731. The cubic root of 942186834 is about 980.3451630205.

The spelling of 942186834 in words is "nine hundred forty-two million, one hundred eighty-six thousand, eight hundred thirty-four".