3748856 has 16 divisors (see below), whose sum is σ = 7103040. Its totient is φ = 1854720.

The previous prime is 3748847. The next prime is 3748867. The reversal of 3748856 is 6588473.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 1640 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (443940).

Almost surely, 2^3748856 is an apocalyptic number.

It is an amenable number.

3748856 is a deficient number, since it is larger than the sum of its proper divisors (3354184).

3748856 is a wasteful number, since it uses less digits than its factorization.

3748856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934 (or 4930 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 3748856 is about 1936.1962710428. The cubic root of 3748856 is about 155.3458251398.

The spelling of 3748856 in words is "three million, seven hundred forty-eight thousand, eight hundred fifty-six".