2987104 has 48 divisors (see below), whose sum is σ = 6577200. Its totient is φ = 1331712.

The previous prime is 2987099. The next prime is 2987113. The reversal of 2987104 is 4017892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157207 + ... + 157225.

It is an arithmetic number, because the mean of its divisors is an integer number (137025).

2^2987104 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 2987104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3288600).

2987104 is an abundant number, since it is smaller than the sum of its proper divisors (3590096).

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

2987104 is an equidigital number, since it uses as much as digits as its factorization.

2987104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2987104 is about 1728.3240436909. The cubic root of 2987104 is about 144.0180018647.

The spelling of 2987104 in words is "two million, nine hundred eighty-seven thousand, one hundred four".