2984128 has 28 divisors (see below), whose sum is σ = 6768592. Its totient is φ = 1278720.

The previous prime is 2984117. The next prime is 2984131. The reversal of 2984128 is 8214892.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 2984093 and 2984102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883 + ... + 3778.

2^2984128 is an apocalyptic number.

2984128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2984128 is an abundant number, since it is smaller than the sum of its proper divisors (3784464).

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

2984128 is an equidigital number, since it uses as much as digits as its factorization.

2984128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680 (or 6670 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 2984128 is about 1727.4628794854. The cubic root of 2984128 is about 143.9701584253.

The spelling of 2984128 in words is "two million, nine hundred eighty-four thousand, one hundred twenty-eight".