2738636 has 12 divisors (see below), whose sum is σ = 4909800. Its totient is φ = 1335840.

The previous prime is 2738623. The next prime is 2738639. The reversal of 2738636 is 6368372.

2738636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2738596 and 2738605.

It is not an unprimeable number, because it can be changed into a prime (2738639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8186 + ... + 8513.

It is an arithmetic number, because the mean of its divisors is an integer number (409150).

2^2738636 is an apocalyptic number.

It is an amenable number.

2738636 is a deficient number, since it is larger than the sum of its proper divisors (2171164).

2738636 is a wasteful number, since it uses less digits than its factorization.

2738636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16744 (or 16742 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 2738636 is about 1654.8824731684. The cubic root of 2738636 is about 139.9087160034.

The spelling of 2738636 in words is "two million, seven hundred thirty-eight thousand, six hundred thirty-six".