4681878 has 16 divisors (see below), whose sum is σ = 9428400. Its totient is φ = 1549856.

The previous prime is 4681871. The next prime is 4681889. The reversal of 4681878 is 8781864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4681871) by changing a digit.

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, 1725 + ... + 3512.

It is an arithmetic number, because the mean of its divisors is an integer number (589275).

Almost surely, 2^4681878 is an apocalyptic number.

4681878 is an abundant number, since it is smaller than the sum of its proper divisors (4746522).

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

4681878 is a wasteful number, since it uses less digits than its factorization.

4681878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391.

The product of its digits is 86016, while the sum is 42.

The square root of 4681878 is about 2163.7647746463. The cubic root of 4681878 is about 167.2913031620.

It can be divided in two parts, 468 and 1878, that added together give a triangular number (2346 = T₆₈).

The spelling of 4681878 in words is "four million, six hundred eighty-one thousand, eight hundred seventy-eight".