2988626 has 4 divisors (see below), whose sum is σ = 4482942. Its totient is φ = 1494312.

The previous prime is 2988619. The next prime is 2988631. The reversal of 2988626 is 6268892.

2988626 is nontrivially palindromic in base 9.

2988626 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 can be written as a sum of positive squares in only one way, i.e., 2088025 + 900601 = 1445^2 + 949^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 747155 + ... + 747158.

2^2988626 is an apocalyptic number.

2988626 is a deficient number, since it is larger than the sum of its proper divisors (1494316).

2988626 is a wasteful number, since it uses less digits than its factorization.

2988626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494315.

The product of its digits is 82944, while the sum is 41.

The square root of 2988626 is about 1728.7642985670. The cubic root of 2988626 is about 144.0424579020.

The spelling of 2988626 in words is "two million, nine hundred eighty-eight thousand, six hundred twenty-six".