4886478 has 12 divisors (see below), whose sum is σ = 10587408. Its totient is φ = 1628820.

The previous prime is 4886473. The next prime is 4886489. The reversal of 4886478 is 8746884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135718 + ... + 135753.

It is an arithmetic number, because the mean of its divisors is an integer number (882284).

Almost surely, 2^4886478 is an apocalyptic number.

4886478 is an abundant number, since it is smaller than the sum of its proper divisors (5700930).

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

4886478 is a wasteful number, since it uses less digits than its factorization.

4886478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271479 (or 271476 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 4886478 is about 2210.5379435784. The cubic root of 4886478 is about 169.6935424626.

The spelling of 4886478 in words is "four million, eight hundred eighty-six thousand, four hundred seventy-eight".