2966784 has 36 divisors (see below), whose sum is σ = 7898016. Its totient is φ = 988672.

The previous prime is 2966783. The next prime is 2966791. The reversal of 2966784 is 4876692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164 + ... + 2699.

2^2966784 is an apocalyptic number.

2966784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2966784 is an abundant number, since it is smaller than the sum of its proper divisors (4931232).

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

2966784 is an equidigital number, since it uses as much as digits as its factorization.

2966784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3868 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 2966784 is about 1722.4354850037. The cubic root of 2966784 is about 143.6906941245.

It can be divided in two parts, 29667 and 84, that multiplied together give a triangular number (2492028 = T₂₂₃₂).

The spelling of 2966784 in words is "two million, nine hundred sixty-six thousand, seven hundred eighty-four".