4878612 has 36 divisors (see below), whose sum is σ = 12760020. Its totient is φ = 1569792.

The previous prime is 4878593. The next prime is 4878617. The reversal of 4878612 is 2168784.

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 1052676 = 1956^2 + 1026^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (354445).

Almost surely, 2^4878612 is an apocalyptic number.

It is an amenable number.

4878612 is an abundant number, since it is smaller than the sum of its proper divisors (7881408).

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

4878612 is a wasteful number, since it uses less digits than its factorization.

4878612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712 (or 4707 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4878612 is about 2208.7580220567. The cubic root of 4878612 is about 169.6024389260.

The spelling of 4878612 in words is "four million, eight hundred seventy-eight thousand, six hundred twelve".