2489061 has 4 divisors (see below), whose sum is σ = 3318752. Its totient is φ = 1659372.

The previous prime is 2489017. The next prime is 2489077. The reversal of 2489061 is 1609842.

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 not a de Polignac number, because 2489061 - 2¹⁴ = 2472677 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489161) 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, 414841 + ... + 414846.

It is an arithmetic number, because the mean of its divisors is an integer number (829688).

2^2489061 is an apocalyptic number.

It is an amenable number.

2489061 is a deficient number, since it is larger than the sum of its proper divisors (829691).

2489061 is an equidigital number, since it uses as much as digits as its factorization.

2489061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829690.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2489061 is about 1577.6758222144. The cubic root of 2489061 is about 135.5226379754.

The spelling of 2489061 in words is "two million, four hundred eighty-nine thousand, sixty-one".