4567878 has 36 divisors (see below), whose sum is σ = 11515140. Its totient is φ = 1304856.

The previous prime is 4567873. The next prime is 4567891. The reversal of 4567878 is 8787654.

4567878 is a `hidden beast` number, since 4 + 567 + 87 + 8 = 666.

4567878 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a super-3 number, since 3×4567878³ (a number of 21 digits) contains 333 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4567873) 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 17 ways as a sum of consecutive naturals, for example, 1708 + ... + 3471.

It is an arithmetic number, because the mean of its divisors is an integer number (319865).

Almost surely, 2^4567878 is an apocalyptic number.

4567878 is an abundant number, since it is smaller than the sum of its proper divisors (6947262).

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

4567878 is a wasteful number, since it uses less digits than its factorization.

4567878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201 (or 5191 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 4567878 is about 2137.2594601498. The cubic root of 4567878 is about 165.9223278179.

It can be divided in two parts, 4567 and 878, that added together give a palindrome (5445).

The spelling of 4567878 in words is "four million, five hundred sixty-seven thousand, eight hundred seventy-eight".