2849946 has 32 divisors (see below), whose sum is σ = 6436800. Its totient is φ = 833280.

The previous prime is 2849941. The next prime is 2849947. The reversal of 2849946 is 6499482.

It is a junction number, because it is equal to n+sod(n) for n = 2849898 and 2849907.

It is not an unprimeable number, because it can be changed into a prime (2849941) 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 15 ways as a sum of consecutive naturals, for example, 1170 + ... + 2658.

It is an arithmetic number, because the mean of its divisors is an integer number (201150).

2^2849946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2849946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218400).

2849946 is an abundant number, since it is smaller than the sum of its proper divisors (3586854).

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

2849946 is a wasteful number, since it uses less digits than its factorization.

2849946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its digits is 124416, while the sum is 42.

The square root of 2849946 is about 1688.1783081180. The cubic root of 2849946 is about 141.7790984435.

It can be divided in two parts, 2 and 849946, that added together give a palindrome (849948).

The spelling of 2849946 in words is "two million, eight hundred forty-nine thousand, nine hundred forty-six".