988214928100 has 27 divisors (see below), whose sum is σ = 2144447965947. Its totient is φ = 395281994880.

The previous prime is 988214928083. The next prime is 988214928121. The reversal of 988214928100 is 1829412889.

The square root of 988214928100 is 994090.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 322058916 + 987892869184 = 17946^2 + 993928^2 .

It is a super-2 number, since 2×988214928100² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9891196 + ... + 9990604.

Almost surely, 2^988214928100 is an apocalyptic number.

988214928100 is the 994090-th square number.

It is an amenable number.

988214928100 is an abundant number, since it is smaller than the sum of its proper divisors (1156233037847).

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

988214928100 is an frugal number, since it uses more digits than its factorization.

988214928100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198832 (or 99416 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 988214928100 in words is "nine hundred eighty-eight billion, two hundred fourteen million, nine hundred twenty-eight thousand, one hundred".