2487248 has 10 divisors (see below), whose sum is σ = 4819074. Its totient is φ = 1243616.

The previous prime is 2487229. The next prime is 2487259. The reversal of 2487248 is 8427842.

It can be written as a sum of positive squares in only one way, i.e., 1827904 + 659344 = 1352^2 + 812^2 .

It is a super-2 number, since 2×2487248² = 12372805227008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77711 + ... + 77742.

2^2487248 is an apocalyptic number.

It is an amenable number.

2487248 is a deficient number, since it is larger than the sum of its proper divisors (2331826).

2487248 is a wasteful number, since it uses less digits than its factorization.

2487248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155461 (or 155455 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 2487248 is about 1577.1011381646. The cubic root of 2487248 is about 135.4897256680.

The spelling of 2487248 in words is "two million, four hundred eighty-seven thousand, two hundred forty-eight".