929942842 has 8 divisors (see below), whose sum is σ = 1398137076. Its totient is φ = 463897152.

The previous prime is 929942807. The next prime is 929942851. The reversal of 929942842 is 248249929.

It can be written as a sum of positive squares in 2 ways, for example, as 867832681 + 62110161 = 29459^2 + 7881^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536053 + ... + 537784.

Almost surely, 2^929942842 is an apocalyptic number.

929942842 is a deficient number, since it is larger than the sum of its proper divisors (468194234).

929942842 is a wasteful number, since it uses less digits than its factorization.

929942842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074272.

The product of its digits is 746496, while the sum is 49.

The square root of 929942842 is about 30494.9642072261. The cubic root of 929942842 is about 976.0800101534.

The spelling of 929942842 in words is "nine hundred twenty-nine million, nine hundred forty-two thousand, eight hundred forty-two".