4918878 has 12 divisors (see below), whose sum is σ = 10657608. Its totient is φ = 1639620.

The previous prime is 4918873. The next prime is 4918883. The reversal of 4918878 is 8788194.

4918878 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4918873) and next prime (4918883).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136618 + ... + 136653.

It is an arithmetic number, because the mean of its divisors is an integer number (888134).

Almost surely, 2^4918878 is an apocalyptic number.

4918878 is an abundant number, since it is smaller than the sum of its proper divisors (5738730).

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

4918878 is a wasteful number, since it uses less digits than its factorization.

4918878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273279 (or 273276 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 4918878 is about 2217.8543685283. The cubic root of 4918878 is about 170.0677699813.

The spelling of 4918878 in words is "four million, nine hundred eighteen thousand, eight hundred seventy-eight".