4112849 has 4 divisors (see below), whose sum is σ = 4429236. Its totient is φ = 3796464.

The previous prime is 4112813. The next prime is 4112851. The reversal of 4112849 is 9482114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9482114 = 2 ⋅4741057.

It can be written as a sum of positive squares in 2 ways, for example, as 2689600 + 1423249 = 1640^2 + 1193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4112849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4112149) 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, 158174 + ... + 158199.

It is an arithmetic number, because the mean of its divisors is an integer number (1107309).

Almost surely, 2^4112849 is an apocalyptic number.

It is an amenable number.

4112849 is a deficient number, since it is larger than the sum of its proper divisors (316387).

4112849 is a wasteful number, since it uses less digits than its factorization.

4112849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316386.

The product of its digits is 2304, while the sum is 29.

The square root of 4112849 is about 2028.0160255777. The cubic root of 4112849 is about 160.2190878870.

The spelling of 4112849 in words is "four million, one hundred twelve thousand, eight hundred forty-nine".