849005044 has 48 divisors (see below), whose sum is σ = 1645560000. Its totient is φ = 381652992.

The previous prime is 849005011. The next prime is 849005057. The reversal of 849005044 is 440500948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126772 + ... + 133300.

It is an arithmetic number, because the mean of its divisors is an integer number (34282500).

Almost surely, 2^849005044 is an apocalyptic number.

It is an amenable number.

849005044 is a deficient number, since it is larger than the sum of its proper divisors (796554956).

849005044 is a wasteful number, since it uses less digits than its factorization.

849005044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640 (or 6638 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 849005044 is about 29137.6911233543. The cubic root of 849005044 is about 946.8984888740.

The spelling of 849005044 in words is "eight hundred forty-nine million, five thousand, forty-four".