2489097528 has 24 divisors (see below), whose sum is σ = 6741306000. Its totient is φ = 829699152.

The previous prime is 2489097491. The next prime is 2489097529. The reversal of 2489097528 is 8257909842.

2489097528 is a `hidden beast` number, since 24 + 8 + 9 + 0 + 97 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489097529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17285328 + ... + 17285471.

It is an arithmetic number, because the mean of its divisors is an integer number (280887750).

Almost surely, 2^2489097528 is an apocalyptic number.

It is an amenable number.

2489097528 is an abundant number, since it is smaller than the sum of its proper divisors (4252208472).

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

2489097528 is a wasteful number, since it uses less digits than its factorization.

2489097528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34570811 (or 34570804 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 2489097528 is about 49890.8561562136. The cubic root of 2489097528 is about 1355.2330092247.

The spelling of 2489097528 in words is "two billion, four hundred eighty-nine million, ninety-seven thousand, five hundred twenty-eight".