2988551 has 4 divisors (see below), whose sum is σ = 3118512. Its totient is φ = 2858592.

The previous prime is 2988539. The next prime is 2988571. The reversal of 2988551 is 1558892.

2988551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2988551 - 2¹⁸ = 2726407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988521) 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 3 ways as a sum of consecutive naturals, for example, 64946 + ... + 64991.

It is an arithmetic number, because the mean of its divisors is an integer number (779628).

2^2988551 is an apocalyptic number.

2988551 is a deficient number, since it is larger than the sum of its proper divisors (129961).

2988551 is a wasteful number, since it uses less digits than its factorization.

2988551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129960.

The product of its digits is 28800, while the sum is 38.

The square root of 2988551 is about 1728.7426066364. The cubic root of 2988551 is about 144.0412529699.

The spelling of 2988551 in words is "two million, nine hundred eighty-eight thousand, five hundred fifty-one".