4989178424 has 16 divisors (see below), whose sum is σ = 9355628520. Its totient is φ = 2494344160.

The previous prime is 4989178421. The next prime is 4989178429. The reversal of 4989178424 is 4248719894.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4989178424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989178421) 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 3 ways as a sum of consecutive naturals, for example, 78959 + ... + 127329.

Almost surely, 2^4989178424 is an apocalyptic number.

It is an amenable number.

4989178424 is a deficient number, since it is larger than the sum of its proper divisors (4366450096).

4989178424 is a wasteful number, since it uses less digits than its factorization.

4989178424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61270 (or 61266 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 4989178424 is about 70634.1165726591. The cubic root of 4989178424 is about 1708.7414132971.

The spelling of 4989178424 in words is "four billion, nine hundred eighty-nine million, one hundred seventy-eight thousand, four hundred twenty-four".