4988578 has 8 divisors (see below), whose sum is σ = 8551872. Its totient is φ = 2137956.

The previous prime is 4988569. The next prime is 4988579. The reversal of 4988578 is 8758894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4988579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178150 + ... + 178177.

It is an arithmetic number, because the mean of its divisors is an integer number (1068984).

Almost surely, 2^4988578 is an apocalyptic number.

4988578 is a deficient number, since it is larger than the sum of its proper divisors (3563294).

4988578 is a wasteful number, since it uses less digits than its factorization.

4988578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356336.

The product of its digits is 645120, while the sum is 49.

The square root of 4988578 is about 2233.5124803770. The cubic root of 4988578 is about 170.8672864234.

The spelling of 4988578 in words is "four million, nine hundred eighty-eight thousand, five hundred seventy-eight".