2467878 has 32 divisors (see below), whose sum is σ = 5731584. Its totient is φ = 693792.

The previous prime is 2467867. The next prime is 2467901. The reversal of 2467878 is 8787642.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376 + ... + 3252.

It is an arithmetic number, because the mean of its divisors is an integer number (179112).

2^2467878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2467878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865792).

2467878 is an abundant number, since it is smaller than the sum of its proper divisors (3263706).

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

2467878 is a wasteful number, since it uses less digits than its factorization.

2467878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956.

The product of its digits is 150528, while the sum is 42.

The square root of 2467878 is about 1570.9481213586. The cubic root of 2467878 is about 135.1370898218.

The spelling of 2467878 in words is "two million, four hundred sixty-seven thousand, eight hundred seventy-eight".