988060642 has 8 divisors (see below), whose sum is σ = 1482245100. Its totient is φ = 493978944.

The previous prime is 988060631. The next prime is 988060651. The reversal of 988060642 is 246060889.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 987907761 + 152881 = 31431^2 + 391^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6334 + ... + 44902.

Almost surely, 2^988060642 is an apocalyptic number.

988060642 is a deficient number, since it is larger than the sum of its proper divisors (494184458).

988060642 is a wasteful number, since it uses less digits than its factorization.

988060642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51380.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 988060642 is about 31433.4319157167. The cubic root of 988060642 is about 996.0042694021.

The spelling of 988060642 in words is "nine hundred eighty-eight million, sixty thousand, six hundred forty-two".