2489592 has 96 divisors (see below), whose sum is σ = 7592400. Its totient is φ = 677376.

The previous prime is 2489573. The next prime is 2489603. The reversal of 2489592 is 2959842.

It is a self number, because there is not a number n which added to its sum of digits gives 2489592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34068 + ... + 34140.

2^2489592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2489592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3796200).

2489592 is an abundant number, since it is smaller than the sum of its proper divisors (5102808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2489592 is a wasteful number, since it uses less digits than its factorization.

2489592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 114 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2489592 is about 1577.8440987626. The cubic root of 2489592 is about 135.5322744614.

It can be divided in two parts, 2489 and 592, that added together give a triangular number (3081 = T₇₈).

The spelling of 2489592 in words is "two million, four hundred eighty-nine thousand, five hundred ninety-two".