2849167845 has 16 divisors (see below), whose sum is σ = 5065187520. Its totient is φ = 1519556112.

The previous prime is 2849167807. The next prime is 2849167847. The reversal of 2849167845 is 5487619482.

It is a happy number.

It is not a de Polignac number, because 2849167845 - 2⁹ = 2849167333 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2849167791 and 2849167800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849167847) 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, 10552339 + ... + 10552608.

It is an arithmetic number, because the mean of its divisors is an integer number (316574220).

Almost surely, 2^2849167845 is an apocalyptic number.

It is an amenable number.

2849167845 is a deficient number, since it is larger than the sum of its proper divisors (2216019675).

2849167845 is a wasteful number, since it uses less digits than its factorization.

2849167845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104961 (or 21104955 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 2849167845 is about 53377.5968454931. The cubic root of 2849167845 is about 1417.6619338531.

The spelling of 2849167845 in words is "two billion, eight hundred forty-nine million, one hundred sixty-seven thousand, eight hundred forty-five".