989354116 has 9 divisors (see below), whose sum is σ = 1731479799. Its totient is φ = 494645604.

The previous prime is 989354081. The next prime is 989354129. The reversal of 989354116 is 611453989.

The square root of 989354116 is 31454.

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

It is a super-2 number, since 2×989354116² = 1957643133692282912, which 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 2 ways as a sum of consecutive naturals, for example, 55045 + ... + 70771.

Almost surely, 2^989354116 is an apocalyptic number.

989354116 is the 31454-th square number.

It is an amenable number.

989354116 is a deficient number, since it is larger than the sum of its proper divisors (742125683).

989354116 is an frugal number, since it uses more digits than its factorization.

989354116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31458 (or 15729 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The cubic root of 989354116 is about 996.4387042282.

It can be divided in two parts, 9893 and 54116, that added together give a square (64009 = 253²).

The spelling of 989354116 in words is "nine hundred eighty-nine million, three hundred fifty-four thousand, one hundred sixteen".