2487258 has 12 divisors (see below), whose sum is σ = 5389098. Its totient is φ = 829080.

The previous prime is 2487229. The next prime is 2487259. The reversal of 2487258 is 8527842.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1671849 + 815409 = 1293^2 + 903^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2487259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69073 + ... + 69108.

2^2487258 is an apocalyptic number.

2487258 is an abundant number, since it is smaller than the sum of its proper divisors (2901840).

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

2487258 is a wasteful number, since it uses less digits than its factorization.

2487258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138189 (or 138186 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2487258 is about 1577.1043085351. The cubic root of 2487258 is about 135.4899072470.

The spelling of 2487258 in words is "two million, four hundred eighty-seven thousand, two hundred fifty-eight".