2989570 has 16 divisors (see below), whose sum is σ = 5412600. Its totient is φ = 1188864.

The previous prime is 2989541. The next prime is 2989573. The reversal of 2989570 is 759892.

It can be written as a sum of positive squares in 4 ways, for example, as 1803649 + 1185921 = 1343^2 + 1089^2 .

It is not an unprimeable number, because it can be changed into a prime (2989573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156 + ... + 2704.

2^2989570 is an apocalyptic number.

2989570 is a deficient number, since it is larger than the sum of its proper divisors (2423030).

2989570 is a wasteful number, since it uses less digits than its factorization.

2989570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 2989570 is about 1729.0373043980. The cubic root of 2989570 is about 144.0576222580.

The spelling of 2989570 in words is "two million, nine hundred eighty-nine thousand, five hundred seventy".