2989361 has 4 divisors (see below), whose sum is σ = 3085824. Its totient is φ = 2892900.

The previous prime is 2989321. The next prime is 2989367. The reversal of 2989361 is 1639892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2989361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2989367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48185 + ... + 48246.

It is an arithmetic number, because the mean of its divisors is an integer number (771456).

2^2989361 is an apocalyptic number.

It is an amenable number.

2989361 is a deficient number, since it is larger than the sum of its proper divisors (96463).

2989361 is an equidigital number, since it uses as much as digits as its factorization.

2989361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96462.

The product of its digits is 23328, while the sum is 38.

The square root of 2989361 is about 1728.9768650852. The cubic root of 2989361 is about 144.0542651705.

The spelling of 2989361 in words is "two million, nine hundred eighty-nine thousand, three hundred sixty-one".