898287120 has 60 divisors (see below), whose sum is σ = 3016749996. Its totient is φ = 239543040.

The previous prime is 898287107. The next prime is 898287121. The reversal of 898287120 is 21782898.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 400640256 + 497646864 = 20016^2 + 22308^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (898287121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623091 + ... + 624530.

Almost surely, 2^898287120 is an apocalyptic number.

898287120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

898287120 is an abundant number, since it is smaller than the sum of its proper divisors (2118462876).

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

898287120 is a wasteful number, since it uses less digits than its factorization.

898287120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247640 (or 1247631 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 898287120 is about 29971.4384039205. The cubic root of 898287120 is about 964.8764891546.

The spelling of 898287120 in words is "eight hundred ninety-eight million, two hundred eighty-seven thousand, one hundred twenty".