988516940 has 24 divisors (see below), whose sum is σ = 2076481680. Its totient is φ = 395293248.

The previous prime is 988516937. The next prime is 988516993. The reversal of 988516940 is 49615889.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118631 + ... + 126689.

It is an arithmetic number, because the mean of its divisors is an integer number (86520070).

Almost surely, 2^988516940 is an apocalyptic number.

It is an amenable number.

988516940 is an abundant number, since it is smaller than the sum of its proper divisors (1087964740).

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

988516940 is a wasteful number, since it uses less digits than its factorization.

988516940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201 (or 14199 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 988516940 is about 31440.6892418089. The cubic root of 988516940 is about 996.1575679596.

The spelling of 988516940 in words is "nine hundred eighty-eight million, five hundred sixteen thousand, nine hundred forty".