989260200 has 72 divisors (see below), whose sum is σ = 3322271550. Its totient is φ = 263802240.

The previous prime is 989260171. The next prime is 989260201. The reversal of 989260200 is 2062989.

It can be written as a sum of positive squares in 3 ways, for example, as 764080164 + 225180036 = 27642^2 + 15006^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (989260201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 272995 + ... + 276594.

Almost surely, 2^989260200 is an apocalyptic number.

989260200 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

989260200 is an abundant number, since it is smaller than the sum of its proper divisors (2333011350).

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

989260200 is a wasteful number, since it uses less digits than its factorization.

989260200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549611 (or 549599 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 989260200 is about 31452.5070542874. The cubic root of 989260200 is about 996.4071737252.

The spelling of 989260200 in words is "nine hundred eighty-nine million, two hundred sixty thousand, two hundred".