609396939244 has 6 divisors (see below), whose sum is σ = 1066444643684. Its totient is φ = 304698469620.

The previous prime is 609396939167. The next prime is 609396939259. The reversal of 609396939244 is 442939693906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76174617402 + ... + 76174617409.

Almost surely, 2^609396939244 is an apocalyptic number.

It is an amenable number.

609396939244 is a deficient number, since it is larger than the sum of its proper divisors (457047704440).

609396939244 is a wasteful number, since it uses less digits than its factorization.

609396939244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152349234815 (or 152349234813 counting only the distinct ones).

The product of its (nonzero) digits is 68024448, while the sum is 64.

The spelling of 609396939244 in words is "six hundred nine billion, three hundred ninety-six million, nine hundred thirty-nine thousand, two hundred forty-four".