849203884 has 12 divisors (see below), whose sum is σ = 1550720304. Its totient is φ = 406140944.

The previous prime is 849203881. The next prime is 849203899. The reversal of 849203884 is 488302948.

It is a super-3 number, since 3×849203884³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (849203881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4615147 + ... + 4615330.

It is an arithmetic number, because the mean of its divisors is an integer number (129226692).

Almost surely, 2^849203884 is an apocalyptic number.

It is an amenable number.

849203884 is a deficient number, since it is larger than the sum of its proper divisors (701516420).

849203884 is a wasteful number, since it uses less digits than its factorization.

849203884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9230504 (or 9230502 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 849203884 is about 29141.1029990287. The cubic root of 849203884 is about 946.9724054348.

It can be divided in two parts, 84920 and 3884, that added together give a square (88804 = 298²).

The spelling of 849203884 in words is "eight hundred forty-nine million, two hundred three thousand, eight hundred eighty-four".