2873328 has 40 divisors (see below), whose sum is σ = 7666176. Its totient is φ = 926400.

The previous prime is 2873293. The next prime is 2873333. The reversal of 2873328 is 8233782.

It is a happy number.

It is a zygodrome in base 4.

It is a congruent number.

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, 523 + ... + 2453.

2^2873328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2873328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3833088).

2873328 is an abundant number, since it is smaller than the sum of its proper divisors (4792848).

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

2873328 is a wasteful number, since it uses less digits than its factorization.

2873328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1967 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 2873328 is about 1695.0893781745. The cubic root of 2873328 is about 142.1657787453.

The spelling of 2873328 in words is "two million, eight hundred seventy-three thousand, three hundred twenty-eight".