2492586 has 32 divisors (see below), whose sum is σ = 5721600. Its totient is φ = 803520.

The previous prime is 2492563. The next prime is 2492587. The reversal of 2492586 is 6852942.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹¹ + 4⁹ + 9 + 2¹⁷ + 5³ + 8⁷ + 6² .

It is a self number, because there is not a number n which added to its sum of digits gives 2492586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930 + ... + 2418.

It is an arithmetic number, because the mean of its divisors is an integer number (178800).

2^2492586 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2492586, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2860800).

2492586 is an abundant number, since it is smaller than the sum of its proper divisors (3229014).

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

2492586 is a wasteful number, since it uses less digits than its factorization.

2492586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1525 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2492586 is about 1578.7925766230. The cubic root of 2492586 is about 135.5865833699.

The spelling of 2492586 in words is "two million, four hundred ninety-two thousand, five hundred eighty-six".