2367878 has 4 divisors (see below), whose sum is σ = 3551820. Its totient is φ = 1183938.

The previous prime is 2367877. The next prime is 2367899. The reversal of 2367878 is 8787632.

It is a semiprime because it is the product of two primes.

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 (2367877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591968 + ... + 591971.

It is an arithmetic number, because the mean of its divisors is an integer number (887955).

2^2367878 is an apocalyptic number.

2367878 is a deficient number, since it is larger than the sum of its proper divisors (1183942).

2367878 is a wasteful number, since it uses less digits than its factorization.

2367878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183941.

The product of its digits is 112896, while the sum is 41.

The square root of 2367878 is about 1538.7910839357. The cubic root of 2367878 is about 133.2865850003.

The spelling of 2367878 in words is "two million, three hundred sixty-seven thousand, eight hundred seventy-eight".