2989626 has 8 divisors (see below), whose sum is σ = 5979264. Its totient is φ = 996540.

The previous prime is 2989621. The next prime is 2989633. The reversal of 2989626 is 6269892.

It is a sphenic number, since it is the product of 3 distinct primes.

2989626 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2989621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249130 + ... + 249141.

It is an arithmetic number, because the mean of its divisors is an integer number (747408).

2^2989626 is an apocalyptic number.

2989626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2989626 is a wasteful number, since it uses less digits than its factorization.

2989626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498276.

The product of its digits is 93312, while the sum is 42.

The square root of 2989626 is about 1729.0534983048. The cubic root of 2989626 is about 144.0585217382.

The spelling of 2989626 in words is "two million, nine hundred eighty-nine thousand, six hundred twenty-six".