988878424 has 64 divisors (see below), whose sum is σ = 1990656000. Its totient is φ = 459500160.

The previous prime is 988878421. The next prime is 988878437. The reversal of 988878424 is 424878889.

988878424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988878421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581737 + ... + 2582119.

It is an arithmetic number, because the mean of its divisors is an integer number (31104000).

Almost surely, 2^988878424 is an apocalyptic number.

It is an amenable number.

988878424 is an abundant number, since it is smaller than the sum of its proper divisors (1001777576).

988878424 is a wasteful number, since it uses less digits than its factorization.

988878424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 804 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 58.

The square root of 988878424 is about 31446.4373816813. The cubic root of 988878424 is about 996.2789791778.

The spelling of 988878424 in words is "nine hundred eighty-eight million, eight hundred seventy-eight thousand, four hundred twenty-four".