942818930 has 32 divisors (see below), whose sum is σ = 1722107520. Its totient is φ = 371606400.

The previous prime is 942818909. The next prime is 942819019. The reversal of 942818930 is 39818249.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187955 + ... + 192905.

It is an arithmetic number, because the mean of its divisors is an integer number (53815860).

Almost surely, 2^942818930 is an apocalyptic number.

942818930 is a deficient number, since it is larger than the sum of its proper divisors (779288590).

942818930 is a wasteful number, since it uses less digits than its factorization.

942818930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 942818930 is about 30705.3566987912. The cubic root of 942818930 is about 980.5643459220.

The spelling of 942818930 in words is "nine hundred forty-two million, eight hundred eighteen thousand, nine hundred thirty".