2878232 has 32 divisors (see below), whose sum is σ = 6240000. Its totient is φ = 1219104.

The previous prime is 2878231. The next prime is 2878247. The reversal of 2878232 is 2328782.

2878232 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2878232 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519 + ... + 6017.

It is an arithmetic number, because the mean of its divisors is an integer number (195000).

2^2878232 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 2878232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3120000).

2878232 is an abundant number, since it is smaller than the sum of its proper divisors (3361768).

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

2878232 is a wasteful number, since it uses less digits than its factorization.

2878232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 611 counting only the distinct ones).

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

The square root of 2878232 is about 1696.5352928837. The cubic root of 2878232 is about 142.2466123896.

The spelling of 2878232 in words is "two million, eight hundred seventy-eight thousand, two hundred thirty-two".