929909807994 has 16 divisors (see below), whose sum is σ = 1860892816032. Its totient is φ = 309791069328.

The previous prime is 929909807977. The next prime is 929909808019. The reversal of 929909807994 is 499708909929.

It is a Curzon 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, 44705404 + ... + 44726199.

It is an arithmetic number, because the mean of its divisors is an integer number (116305801002).

Almost surely, 2^929909807994 is an apocalyptic number.

929909807994 is an abundant number, since it is smaller than the sum of its proper divisors (930983008038).

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

929909807994 is a wasteful number, since it uses less digits than its factorization.

929909807994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89433341.

The product of its (nonzero) digits is 238085568, while the sum is 75.

The spelling of 929909807994 in words is "nine hundred twenty-nine billion, nine hundred nine million, eight hundred seven thousand, nine hundred ninety-four".