2987328 has 28 divisors (see below), whose sum is σ = 7904480. Its totient is φ = 995712.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987328 is 8237892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7588 + ... + 7971.

2^2987328 is an apocalyptic number.

It is an amenable number.

2987328 is an abundant number, since it is smaller than the sum of its proper divisors (4917152).

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

2987328 is a wasteful number, since it uses less digits than its factorization.

2987328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15574 (or 15564 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 2987328 is about 1728.3888451387. The cubic root of 2987328 is about 144.0216016976.

It can be divided in two parts, 298 and 7328, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 2987328 in words is "two million, nine hundred eighty-seven thousand, three hundred twenty-eight".