849882190 has 16 divisors (see below), whose sum is σ = 1619775792. Its totient is φ = 319955584.

The previous prime is 849882181. The next prime is 849882191. The reversal of 849882190 is 91288948.

It is a super-2 number, since 2×849882190² = 1444599473758392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849882191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2499484 + ... + 2499823.

It is an arithmetic number, because the mean of its divisors is an integer number (101235987).

Almost surely, 2^849882190 is an apocalyptic number.

849882190 is a deficient number, since it is larger than the sum of its proper divisors (769893602).

849882190 is a wasteful number, since it uses less digits than its factorization.

849882190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999331.

The product of its (nonzero) digits is 331776, while the sum is 49.

The square root of 849882190 is about 29152.7389793824. The cubic root of 849882190 is about 947.2244713713.

It can be divided in two parts, 84988 and 2190, that added together give a palindrome (87178).

The spelling of 849882190 in words is "eight hundred forty-nine million, eight hundred eighty-two thousand, one hundred ninety".