988940912 has 20 divisors (see below), whose sum is σ = 1956842016. Its totient is φ = 483949440.

The previous prime is 988940903. The next prime is 988940923. The reversal of 988940912 is 219049889.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656789 + ... + 658292.

Almost surely, 2^988940912 is an apocalyptic number.

It is an amenable number.

988940912 is a deficient number, since it is larger than the sum of its proper divisors (967901104).

988940912 is a wasteful number, since it uses less digits than its factorization.

988940912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315136 (or 1315130 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 50.

The square root of 988940912 is about 31447.4309284558. The cubic root of 988940912 is about 996.2999639514.

The spelling of 988940912 in words is "nine hundred eighty-eight million, nine hundred forty thousand, nine hundred twelve".