2684304 has 60 divisors (see below), whose sum is σ = 8588736. Its totient is φ = 766656.

The previous prime is 2684299. The next prime is 2684333. The reversal of 2684304 is 4034862.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324 + ... + 2339.

2^2684304 is an apocalyptic number.

2684304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2684304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4294368).

2684304 is an abundant number, since it is smaller than the sum of its proper divisors (5904432).

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

2684304 is a wasteful number, since it uses less digits than its factorization.

2684304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2684304 is about 1638.3845702398. The cubic root of 2684304 is about 138.9773094097.

The spelling of 2684304 in words is "two million, six hundred eighty-four thousand, three hundred four".