3746636 has 6 divisors (see below), whose sum is σ = 6556620. Its totient is φ = 1873316.

The previous prime is 3746593. The next prime is 3746641. The reversal of 3746636 is 6366473.

3746636 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 = 3746596 and 3746605.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 468326 + ... + 468333.

It is an arithmetic number, because the mean of its divisors is an integer number (1092770).

Almost surely, 2^3746636 is an apocalyptic number.

It is an amenable number.

3746636 is a deficient number, since it is larger than the sum of its proper divisors (2809984).

3746636 is a wasteful number, since it uses less digits than its factorization.

3746636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936663 (or 936661 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The square root of 3746636 is about 1935.6228971574. The cubic root of 3746636 is about 155.3151548208.

The spelling of 3746636 in words is "three million, seven hundred forty-six thousand, six hundred thirty-six".