849320899 has 8 divisors (see below), whose sum is σ = 971934048. Its totient is φ = 727028160.

The previous prime is 849320893. The next prime is 849320917. The reversal of 849320899 is 998023948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 849320899 - 2¹¹ = 849318851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849320893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74392 + ... + 85045.

It is an arithmetic number, because the mean of its divisors is an integer number (121491756).

Almost surely, 2^849320899 is an apocalyptic number.

849320899 is a deficient number, since it is larger than the sum of its proper divisors (122613149).

849320899 is a wasteful number, since it uses less digits than its factorization.

849320899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160205.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 849320899 is about 29143.1106610121. The cubic root of 849320899 is about 947.0158990680.

It can be divided in two parts, 8493 and 20899, that added together give a palindrome (29392).

The spelling of 849320899 in words is "eight hundred forty-nine million, three hundred twenty thousand, eight hundred ninety-nine".