2488636 has 6 divisors (see below), whose sum is σ = 4355120. Its totient is φ = 1244316.

The previous prime is 2488609. The next prime is 2488667. The reversal of 2488636 is 6368842.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2488595 and 2488604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311076 + ... + 311083.

2^2488636 is an apocalyptic number.

It is an amenable number.

2488636 is a deficient number, since it is larger than the sum of its proper divisors (1866484).

2488636 is a wasteful number, since it uses less digits than its factorization.

2488636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622163 (or 622161 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 2488636 is about 1577.5411246620. The cubic root of 2488636 is about 135.5149241696.

The spelling of 2488636 in words is "two million, four hundred eighty-eight thousand, six hundred thirty-six".