2987736 has 16 divisors (see below), whose sum is σ = 7469400. Its totient is φ = 995904.

The previous prime is 2987729. The next prime is 2987737. The reversal of 2987736 is 6377892.

It is a d-powerful number, because it can be written as 2⁷ + 9² + 8⁷ + 7 + 7⁷ + 3¹⁰ + 6⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62221 + ... + 62268.

2^2987736 is an apocalyptic number.

It is an amenable number.

2987736 is an abundant number, since it is smaller than the sum of its proper divisors (4481664).

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

2987736 is a wasteful number, since it uses less digits than its factorization.

2987736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124498 (or 124494 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 2987736 is about 1728.5068701049. The cubic root of 2987736 is about 144.0281580738.

The spelling of 2987736 in words is "two million, nine hundred eighty-seven thousand, seven hundred thirty-six".