2784332 has 6 divisors (see below), whose sum is σ = 4872588. Its totient is φ = 1392164.

The previous prime is 2784329. The next prime is 2784337. The reversal of 2784332 is 2334872.

2784332 is digitally balanced in base 2 and base 5, because in such bases 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 = 2784295 and 2784304.

It is not an unprimeable number, because it can be changed into a prime (2784337) 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 as a sum of consecutive naturals, namely, 348038 + ... + 348045.

It is an arithmetic number, because the mean of its divisors is an integer number (812098).

2^2784332 is an apocalyptic number.

It is an amenable number.

2784332 is a deficient number, since it is larger than the sum of its proper divisors (2088256).

2784332 is a wasteful number, since it uses less digits than its factorization.

2784332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696087 (or 696085 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 2784332 is about 1668.6317748383. The cubic root of 2784332 is about 140.6825849429.

The spelling of 2784332 in words is "two million, seven hundred eighty-four thousand, three hundred thirty-two".