2870328 has 32 divisors (see below), whose sum is σ = 7353360. Its totient is φ = 933120.

The previous prime is 2870323. The next prime is 2870353. The reversal of 2870328 is 8230782.

2870328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2870295 and 2870304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 2442.

2^2870328 is an apocalyptic number.

It is an amenable number.

2870328 is an abundant number, since it is smaller than the sum of its proper divisors (4483032).

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

2870328 is a wasteful number, since it uses less digits than its factorization.

2870328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967 (or 2963 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2870328 is about 1694.2042379831. The cubic root of 2870328 is about 142.1162837746.

The spelling of 2870328 in words is "two million, eight hundred seventy thousand, three hundred twenty-eight".