694044044 has 12 divisors (see below), whose sum is σ = 1267384944. Its totient is φ = 331934064.

The previous prime is 694044011. The next prime is 694044047. The reversal of 694044044 is 440440496.

It is a junction number, because it is equal to n+sod(n) for n = 694043995 and 694044013.

It is not an unprimeable number, because it can be changed into a prime (694044047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3771887 + ... + 3772070.

It is an arithmetic number, because the mean of its divisors is an integer number (105615412).

Almost surely, 2^694044044 is an apocalyptic number.

It is an amenable number.

694044044 is a deficient number, since it is larger than the sum of its proper divisors (573340900).

694044044 is a wasteful number, since it uses less digits than its factorization.

694044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543984 (or 7543982 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 694044044 is about 26344.7156750647. The cubic root of 694044044 is about 885.3785793461.

The spelling of 694044044 in words is "six hundred ninety-four million, forty-four thousand, forty-four".