2989544 has 8 divisors (see below), whose sum is σ = 5605410. Its totient is φ = 1494768.

The previous prime is 2989541. The next prime is 2989573. The reversal of 2989544 is 4459892.

It can be written as a sum of positive squares in only one way, i.e., 2365444 + 624100 = 1538^2 + 790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2989541) 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 as a sum of consecutive naturals, namely, 186839 + ... + 186854.

2^2989544 is an apocalyptic number.

It is an amenable number.

2989544 is a deficient number, since it is larger than the sum of its proper divisors (2615866).

2989544 is a wasteful number, since it uses less digits than its factorization.

2989544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373699 (or 373695 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 2989544 is about 1729.0297857469. The cubic root of 2989544 is about 144.0572046384.

The spelling of 2989544 in words is "two million, nine hundred eighty-nine thousand, five hundred forty-four".