2489000976 has 180 divisors, whose sum is σ = 8750787136. Its totient is φ = 646462080.

The previous prime is 2489000971. The next prime is 2489001001. The reversal of 2489000976 is 6790009842.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2489000971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 111765 + ... + 132171.

Almost surely, 2^2489000976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2489000976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4375393568).

2489000976 is an abundant number, since it is smaller than the sum of its proper divisors (6261786160).

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

2489000976 is a wasteful number, since it uses less digits than its factorization.

2489000976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20450 (or 20430 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 2489000976 is about 49889.8885146078. Note that the first 3 decimals coincide. The cubic root of 2489000976 is about 1355.2154858522.

The spelling of 2489000976 in words is "two billion, four hundred eighty-nine million, nine hundred seventy-six", and thus it is an aban number.