2890736 has 40 divisors (see below), whose sum is σ = 6078480. Its totient is φ = 1327104.

The previous prime is 2890711. The next prime is 2890739. The reversal of 2890736 is 6370982.

2890736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2890696 and 2890705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11120 + ... + 11376.

It is an arithmetic number, because the mean of its divisors is an integer number (151962).

2^2890736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2890736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3039240).

2890736 is an abundant number, since it is smaller than the sum of its proper divisors (3187744).

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

2890736 is a wasteful number, since it uses less digits than its factorization.

2890736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2890736 is about 1700.2164568078. The cubic root of 2890736 is about 142.4523037254.

The spelling of 2890736 in words is "two million, eight hundred ninety thousand, seven hundred thirty-six".