4878135 has 24 divisors (see below), whose sum is σ = 8655504. Its totient is φ = 2540160.

The previous prime is 4878121. The next prime is 4878149. The reversal of 4878135 is 5318784.

It is an interprime number because it is at equal distance from previous prime (4878121) and next prime (4878149).

It is not a de Polignac number, because 4878135 - 2⁵ = 4878103 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4878135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (360646).

Almost surely, 2^4878135 is an apocalyptic number.

4878135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4878135 is a deficient number, since it is larger than the sum of its proper divisors (3777369).

4878135 is a wasteful number, since it uses less digits than its factorization.

4878135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575 (or 2572 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 4878135 is about 2208.6500401829. The cubic root of 4878135 is about 169.5969111926.

The spelling of 4878135 in words is "four million, eight hundred seventy-eight thousand, one hundred thirty-five".