930840044842 has 16 divisors (see below), whose sum is σ = 1422647225352. Its totient is φ = 456624829440.

The previous prime is 930840044821. The next prime is 930840044917. The reversal of 930840044842 is 248440048039.

It can be written as a sum of positive squares in 4 ways, for example, as 836110900881 + 94729143961 = 914391^2 + 307781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 930840044792 and 930840044801.

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, 4045042 + ... + 4268962.

Almost surely, 2^930840044842 is an apocalyptic number.

930840044842 is a deficient number, since it is larger than the sum of its proper divisors (491807180510).

930840044842 is a wasteful number, since it uses less digits than its factorization.

930840044842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263193.

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 930840044842 in words is "nine hundred thirty billion, eight hundred forty million, forty-four thousand, eight hundred forty-two".