2784488 has 32 divisors (see below), whose sum is σ = 6283200. Its totient is φ = 1130112.

The previous prime is 2784479. The next prime is 2784491. The reversal of 2784488 is 8844872.

2784488 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

2784488 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 2372.

It is an arithmetic number, because the mean of its divisors is an integer number (196350).

2^2784488 is an apocalyptic number.

2784488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2784488 is an abundant number, since it is smaller than the sum of its proper divisors (3498712).

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

2784488 is a wasteful number, since it uses less digits than its factorization.

2784488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649 (or 2645 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The square root of 2784488 is about 1668.6785190683. The cubic root of 2784488 is about 140.6852122725.

The spelling of 2784488 in words is "two million, seven hundred eighty-four thousand, four hundred eighty-eight".