2870384 has 40 divisors (see below), whose sum is σ = 6213888. Its totient is φ = 1273280.

The previous prime is 2870353. The next prime is 2870393. The reversal of 2870384 is 4830782.

2870384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2870384.

It is a congruent number.

It is an unprimeable number.

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, 8099 + ... + 8445.

2^2870384 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 2870384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3106944).

2870384 is an abundant number, since it is smaller than the sum of its proper divisors (3343504).

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

2870384 is a wasteful number, since it uses less digits than its factorization.

2870384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2870384 is about 1694.2207648356. The cubic root of 2870384 is about 142.1172079965.

The spelling of 2870384 in words is "two million, eight hundred seventy thousand, three hundred eighty-four".