849016590 has 32 divisors (see below), whose sum is σ = 2053693440. Its totient is φ = 224620704.

The previous prime is 849016589. The next prime is 849016591. The reversal of 849016590 is 95610948.

It is an interprime number because it is at equal distance from previous prime (849016589) and next prime (849016591).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849016591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107610 + ... + 115229.

It is an arithmetic number, because the mean of its divisors is an integer number (64177920).

Almost surely, 2^849016590 is an apocalyptic number.

849016590 is an abundant number, since it is smaller than the sum of its proper divisors (1204676850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849016590 is a wasteful number, since it uses less digits than its factorization.

849016590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222976.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 849016590 is about 29137.8892509392. The cubic root of 849016590 is about 946.9027812869.

The spelling of 849016590 in words is "eight hundred forty-nine million, sixteen thousand, five hundred ninety".