988716634 has 8 divisors (see below), whose sum is σ = 1570314708. Its totient is φ = 465278400.

The previous prime is 988716613. The next prime is 988716637. The reversal of 988716634 is 436617889.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 986902225 + 1814409 = 31415^2 + 1347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (988716637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14539917 + ... + 14539984.

Almost surely, 2^988716634 is an apocalyptic number.

988716634 is a deficient number, since it is larger than the sum of its proper divisors (581598074).

988716634 is a wasteful number, since it uses less digits than its factorization.

988716634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29079920.

The product of its digits is 1741824, while the sum is 52.

The square root of 988716634 is about 31443.8648069858. The cubic root of 988716634 is about 996.2246426137.

The spelling of 988716634 in words is "nine hundred eighty-eight million, seven hundred sixteen thousand, six hundred thirty-four".