2849850 has 48 divisors (see below), whose sum is σ = 7856640. Its totient is φ = 759600.

The previous prime is 2849849. The next prime is 2849857. The reversal of 2849850 is 589482.

It is not an unprimeable number, because it can be changed into a prime (2849857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (163680).

2^2849850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2849850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3928320).

2849850 is an abundant number, since it is smaller than the sum of its proper divisors (5006790).

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

2849850 is a wasteful number, since it uses less digits than its factorization.

2849850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2849850 is about 1688.1498748630. The cubic root of 2849850 is about 141.7775064898. Note that the first 3 decimals are identical.

The spelling of 2849850 in words is "two million, eight hundred forty-nine thousand, eight hundred fifty".