3748775 has 12 divisors (see below), whose sum is σ = 4693152. Its totient is φ = 2970240.

The previous prime is 3748763. The next prime is 3748781. The reversal of 3748775 is 5778473.

It is not a de Polignac number, because 3748775 - 2⁶ = 3748711 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 2162 + ... + 3488.

It is an arithmetic number, because the mean of its divisors is an integer number (391096).

Almost surely, 2^3748775 is an apocalyptic number.

3748775 is a deficient number, since it is larger than the sum of its proper divisors (944377).

3748775 is a wasteful number, since it uses less digits than its factorization.

3748775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1445 counting only the distinct ones).

The product of its digits is 164640, while the sum is 41.

The square root of 3748775 is about 1936.1753536289. The cubic root of 3748775 is about 155.3447063005.

The spelling of 3748775 in words is "three million, seven hundred forty-eight thousand, seven hundred seventy-five".