2327878 has 16 divisors (see below), whose sum is σ = 4225824. Its totient is φ = 938880.

The previous prime is 2327869. The next prime is 2327879. The reversal of 2327878 is 8787232.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327879) 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, 4653 + ... + 5128.

It is an arithmetic number, because the mean of its divisors is an integer number (264114).

2^2327878 is an apocalyptic number.

2327878 is a deficient number, since it is larger than the sum of its proper divisors (1897946).

2327878 is a wasteful number, since it uses less digits than its factorization.

2327878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807.

The product of its digits is 37632, while the sum is 37.

The square root of 2327878 is about 1525.7385097060. The cubic root of 2327878 is about 132.5317925371.

The spelling of 2327878 in words is "two million, three hundred twenty-seven thousand, eight hundred seventy-eight".