2487342 has 48 divisors (see below), whose sum is σ = 5902848. Its totient is φ = 692640.

The previous prime is 2487341. The next prime is 2487349. The reversal of 2487342 is 2437842.

It is a d-powerful number, because it can be written as 2 + 4⁷ + 8⁷ + 7² + 3¹¹ + 4⁸ + 2¹⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11043 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (122976).

2^2487342 is an apocalyptic number.

2487342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2487342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2951424).

2487342 is an abundant number, since it is smaller than the sum of its proper divisors (3415506).

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

2487342 is a wasteful number, since it uses less digits than its factorization.

2487342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 252 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 2487342 is about 1577.1309393960. The cubic root of 2487342 is about 135.4914324907.

The spelling of 2487342 in words is "two million, four hundred eighty-seven thousand, three hundred forty-two".