844734496 has 12 divisors (see below), whose sum is σ = 1663071102. Its totient is φ = 422367232.

The previous prime is 844734493. The next prime is 844734523. The reversal of 844734496 is 694437448.

It can be written as a sum of positive squares in only one way, i.e., 600250000 + 244484496 = 24500^2 + 15636^2 .

It is not an unprimeable number, because it can be changed into a prime (844734493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13198945 + ... + 13199008.

Almost surely, 2^844734496 is an apocalyptic number.

It is an amenable number.

844734496 is a deficient number, since it is larger than the sum of its proper divisors (818336606).

844734496 is a wasteful number, since it uses less digits than its factorization.

844734496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26397963 (or 26397955 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 49.

The square root of 844734496 is about 29064.3165410783. The cubic root of 844734496 is about 945.3081667143.

The spelling of 844734496 in words is "eight hundred forty-four million, seven hundred thirty-four thousand, four hundred ninety-six".