849940607 has 4 divisors (see below), whose sum is σ = 864346440. Its totient is φ = 835534776.

The previous prime is 849940601. The next prime is 849940649. The reversal of 849940607 is 706049948.

849940607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 849940607 - 2¹⁰ = 849939583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849940601) 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, 7202828 + ... + 7202945.

It is an arithmetic number, because the mean of its divisors is an integer number (216086610).

Almost surely, 2^849940607 is an apocalyptic number.

849940607 is a deficient number, since it is larger than the sum of its proper divisors (14405833).

849940607 is a wasteful number, since it uses less digits than its factorization.

849940607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14405832.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 849940607 is about 29153.7408748860. The cubic root of 849940607 is about 947.2461734946.

The spelling of 849940607 in words is "eight hundred forty-nine million, nine hundred forty thousand, six hundred seven".