2989152 has 72 divisors (see below), whose sum is σ = 8668296. Its totient is φ = 976896.

The previous prime is 2989141. The next prime is 2989169. The reversal of 2989152 is 2519892.

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 a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27883 + ... + 27989.

It is an arithmetic number, because the mean of its divisors is an integer number (120393).

2^2989152 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 2989152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4334148).

2989152 is an abundant number, since it is smaller than the sum of its proper divisors (5679144).

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

2989152 is a wasteful number, since it uses less digits than its factorization.

2989152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 209 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2989152 is about 1728.9164236596. The cubic root of 2989152 is about 144.0509079265.

The spelling of 2989152 in words is "two million, nine hundred eighty-nine thousand, one hundred fifty-two".