988469827 has 18 divisors (see below), whose sum is σ = 1055055428. Its totient is φ = 925803912.

The previous prime is 988469819. The next prime is 988469849. The reversal of 988469827 is 728964889.

It is not a de Polignac number, because 988469827 - 2³ = 988469819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988460827) 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 17 ways as a sum of consecutive naturals, for example, 5918898 + ... + 5919064.

Almost surely, 2^988469827 is an apocalyptic number.

988469827 is a deficient number, since it is larger than the sum of its proper divisors (66585601).

988469827 is an equidigital number, since it uses as much as digits as its factorization.

988469827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 257 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 61.

The square root of 988469827 is about 31439.9399967621. The cubic root of 988469827 is about 996.1417419900.

The spelling of 988469827 in words is "nine hundred eighty-eight million, four hundred sixty-nine thousand, eight hundred twenty-seven".