2896784 has 40 divisors (see below), whose sum is σ = 6219840. Its totient is φ = 1296000.

The previous prime is 2896769. The next prime is 2896787. The reversal of 2896784 is 4876982.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (2896787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19109 + ... + 19259.

It is an arithmetic number, because the mean of its divisors is an integer number (155496).

2^2896784 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 2896784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3109920).

2896784 is an abundant number, since it is smaller than the sum of its proper divisors (3323056).

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

2896784 is a wasteful number, since it uses less digits than its factorization.

2896784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 273 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 2896784 is about 1701.9941245492. The cubic root of 2896784 is about 142.5515807935.

The spelling of 2896784 in words is "two million, eight hundred ninety-six thousand, seven hundred eighty-four".