849530072 has 8 divisors (see below), whose sum is σ = 1592868900. Its totient is φ = 424765032.

The previous prime is 849530023. The next prime is 849530081. The reversal of 849530072 is 270035948.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53095622 + ... + 53095637.

Almost surely, 2^849530072 is an apocalyptic number.

It is an amenable number.

849530072 is a deficient number, since it is larger than the sum of its proper divisors (743338828).

849530072 is a wasteful number, since it uses less digits than its factorization.

849530072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106191265 (or 106191261 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 849530072 is about 29146.6991613116. The cubic root of 849530072 is about 947.0936372143.

The spelling of 849530072 in words is "eight hundred forty-nine million, five hundred thirty thousand, seventy-two".