2387488 has 12 divisors (see below), whose sum is σ = 4700430. Its totient is φ = 1193728.

The previous prime is 2387477. The next prime is 2387501. The reversal of 2387488 is 8847832.

It can be written as a sum of positive squares in only one way, i.e., 1411344 + 976144 = 1188^2 + 988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2387488.

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, 37273 + ... + 37336.

2^2387488 is an apocalyptic number.

It is an amenable number.

2387488 is a deficient number, since it is larger than the sum of its proper divisors (2312942).

2387488 is an equidigital number, since it uses as much as digits as its factorization.

2387488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74619 (or 74611 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 2387488 is about 1545.1498309226. The cubic root of 2387488 is about 133.6535193801.

The spelling of 2387488 in words is "two million, three hundred eighty-seven thousand, four hundred eighty-eight".