2489613 has 16 divisors (see below), whose sum is σ = 3833856. Its totient is φ = 1407600.

The previous prime is 2489611. The next prime is 2489639. The reversal of 2489613 is 3169842.

It is not a de Polignac number, because 2489613 - 2¹ = 2489611 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁵ + 8⁵ + 9⁵ + 6⁷ + 1 + 3⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489611) 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 15 ways as a sum of consecutive naturals, for example, 1588 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (239616).

2^2489613 is an apocalyptic number.

It is an amenable number.

2489613 is a deficient number, since it is larger than the sum of its proper divisors (1344243).

2489613 is a wasteful number, since it uses less digits than its factorization.

2489613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

The product of its digits is 10368, while the sum is 33.

The square root of 2489613 is about 1577.8507533984. The cubic root of 2489613 is about 135.5326555372.

The spelling of 2489613 in words is "two million, four hundred eighty-nine thousand, six hundred thirteen".