940931630 has 16 divisors (see below), whose sum is σ = 1694214144. Its totient is φ = 376253280.

The previous prime is 940931627. The next prime is 940931647. The reversal of 940931630 is 36139049.

940931630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22700 + ... + 48960.

It is an arithmetic number, because the mean of its divisors is an integer number (105888384).

Almost surely, 2^940931630 is an apocalyptic number.

940931630 is a deficient number, since it is larger than the sum of its proper divisors (753282514).

940931630 is a wasteful number, since it uses less digits than its factorization.

940931630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29851.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 940931630 is about 30674.6088809621. The cubic root of 940931630 is about 979.9096230692.

The spelling of 940931630 in words is "nine hundred forty million, nine hundred thirty-one thousand, six hundred thirty".