4579878 has 16 divisors (see below), whose sum is σ = 9455616. Its totient is φ = 1477320.

The previous prime is 4579877. The next prime is 4579879. The reversal of 4579878 is 8789754.

It is an interprime number because it is at equal distance from previous prime (4579877) and next prime (4579879).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4579871) 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, 12126 + ... + 12497.

It is an arithmetic number, because the mean of its divisors is an integer number (590976).

Almost surely, 2^4579878 is an apocalyptic number.

4579878 is an abundant number, since it is smaller than the sum of its proper divisors (4875738).

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

4579878 is a wasteful number, since it uses less digits than its factorization.

4579878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24659.

The product of its digits is 564480, while the sum is 48.

The square root of 4579878 is about 2140.0649522853. The cubic root of 4579878 is about 166.0674956570.

The spelling of 4579878 in words is "four million, five hundred seventy-nine thousand, eight hundred seventy-eight".