942988930 has 32 divisors (see below), whose sum is σ = 1872542448. Its totient is φ = 339686400.

The previous prime is 942988903. The next prime is 942988931. The reversal of 942988930 is 39889249.

It can be written as a sum of positive squares in 8 ways, for example, as 53100369 + 889888561 = 7287^2 + 29831^2 .

It is not an unprimeable number, because it can be changed into a prime (942988931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83131 + ... + 93790.

Almost surely, 2^942988930 is an apocalyptic number.

942988930 is a deficient number, since it is larger than the sum of its proper divisors (929553518).

942988930 is a wasteful number, since it uses less digits than its factorization.

942988930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176982.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 942988930 is about 30708.1248206399. The cubic root of 942988930 is about 980.6232776764.

The spelling of 942988930 in words is "nine hundred forty-two million, nine hundred eighty-eight thousand, nine hundred thirty".