4988478 has 16 divisors (see below), whose sum is σ = 10884096. Its totient is φ = 1511640.

The previous prime is 4988453. The next prime is 4988513. The reversal of 4988478 is 8748894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37726 + ... + 37857.

It is an arithmetic number, because the mean of its divisors is an integer number (680256).

Almost surely, 2^4988478 is an apocalyptic number.

4988478 is an abundant number, since it is smaller than the sum of its proper divisors (5895618).

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

4988478 is a wasteful number, since it uses less digits than its factorization.

4988478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75599.

The product of its digits is 516096, while the sum is 48.

The square root of 4988478 is about 2233.4900940009. The cubic root of 4988478 is about 170.8661446924.

The spelling of 4988478 in words is "four million, nine hundred eighty-eight thousand, four hundred seventy-eight".