3746816 has 22 divisors (see below), whose sum is σ = 7492020. Its totient is φ = 1872896.

The previous prime is 3746801. The next prime is 3746837. The reversal of 3746816 is 6186473.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806 + ... + 2853.

Almost surely, 2^3746816 is an apocalyptic number.

It is an amenable number.

3746816 is a deficient number, since it is larger than the sum of its proper divisors (3745204).

3746816 is an equidigital number, since it uses as much as digits as its factorization.

3746816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679 (or 3661 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 3746816 is about 1935.6693932591. The cubic root of 3746816 is about 155.3176420547.

The spelling of 3746816 in words is "three million, seven hundred forty-six thousand, eight hundred sixteen".