694339244 has 12 divisors (see below), whose sum is σ = 1221456768. Its totient is φ = 345351600.

The previous prime is 694339241. The next prime is 694339307. The reversal of 694339244 is 442933496.

It is a junction number, because it is equal to n+sod(n) for n = 694339195 and 694339204.

It is not an unprimeable number, because it can be changed into a prime (694339241) 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, 453647 + ... + 455174.

It is an arithmetic number, because the mean of its divisors is an integer number (101788064).

Almost surely, 2^694339244 is an apocalyptic number.

It is an amenable number.

694339244 is a deficient number, since it is larger than the sum of its proper divisors (527117524).

694339244 is a wasteful number, since it uses less digits than its factorization.

694339244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909016 (or 909014 counting only the distinct ones).

The product of its digits is 559872, while the sum is 44.

The square root of 694339244 is about 26350.3177210447. The cubic root of 694339244 is about 885.5040885324.

The spelling of 694339244 in words is "six hundred ninety-four million, three hundred thirty-nine thousand, two hundred forty-four".