988829387 has 16 divisors (see below), whose sum is σ = 1217879040. Its totient is φ = 781818912.

The previous prime is 988829371. The next prime is 988829423. The reversal of 988829387 is 783928889.

It is not a de Polignac number, because 988829387 - 2⁴ = 988829371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (988829357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168098 + ... + 173880.

It is an arithmetic number, because the mean of its divisors is an integer number (76117440).

Almost surely, 2^988829387 is an apocalyptic number.

988829387 is a deficient number, since it is larger than the sum of its proper divisors (229049653).

988829387 is a wasteful number, since it uses less digits than its factorization.

988829387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682.

The product of its digits is 13934592, while the sum is 62.

The square root of 988829387 is about 31445.6576811489. The cubic root of 988829387 is about 996.2625109114.

The spelling of 988829387 in words is "nine hundred eighty-eight million, eight hundred twenty-nine thousand, three hundred eighty-seven".