988869804 has 48 divisors (see below), whose sum is σ = 2631027168. Its totient is φ = 286368768.

The previous prime is 988869799. The next prime is 988869809. The reversal of 988869804 is 408968889.

It is an interprime number because it is at equal distance from previous prime (988869799) and next prime (988869809).

It is not an unprimeable number, because it can be changed into a prime (988869809) 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, 183787 + ... + 189090.

It is an arithmetic number, because the mean of its divisors is an integer number (54813066).

Almost surely, 2^988869804 is an apocalyptic number.

It is an amenable number.

988869804 is an abundant number, since it is smaller than the sum of its proper divisors (1642157364).

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

988869804 is a wasteful number, since it uses less digits than its factorization.

988869804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372914 (or 372912 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 60.

The square root of 988869804 is about 31446.3003229315. The cubic root of 988869804 is about 996.2760843326.

The spelling of 988869804 in words is "nine hundred eighty-eight million, eight hundred sixty-nine thousand, eight hundred four".