3748685 has 16 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 2856000.

The previous prime is 3748669. The next prime is 3748699. The reversal of 3748685 is 5868473.

It is a happy number.

It is not a de Polignac number, because 3748685 - 2⁴ = 3748669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14810 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^3748685 is an apocalyptic number.

It is an amenable number.

3748685 is a deficient number, since it is larger than the sum of its proper divisors (968755).

3748685 is a wasteful number, since it uses less digits than its factorization.

3748685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

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

The square root of 3748685 is about 1936.1521117929. The cubic root of 3748685 is about 155.3434631268.

The spelling of 3748685 in words is "three million, seven hundred forty-eight thousand, six hundred eighty-five".