849666414 has 32 divisors (see below), whose sum is σ = 1830426624. Its totient is φ = 262167840.

The previous prime is 849666413. The next prime is 849666431. The reversal of 849666414 is 414666948.

It is a happy number.

849666414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849666413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95029 + ... + 103584.

It is an arithmetic number, because the mean of its divisors is an integer number (57200832).

Almost surely, 2^849666414 is an apocalyptic number.

849666414 is an abundant number, since it is smaller than the sum of its proper divisors (980760210).

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

849666414 is a wasteful number, since it uses less digits than its factorization.

849666414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198672.

The product of its digits is 995328, while the sum is 48.

The square root of 849666414 is about 29149.0379601111. The cubic root of 849666414 is about 947.1443011980.

The spelling of 849666414 in words is "eight hundred forty-nine million, six hundred sixty-six thousand, four hundred fourteen".