3775689 has 12 divisors (see below), whose sum is σ = 5471856. Its totient is φ = 2508792.

The previous prime is 3775679. The next prime is 3775697. The reversal of 3775689 is 9865773.

It is a happy number.

It is not a de Polignac number, because 3775689 - 2¹³ = 3767497 is a prime.

3775689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3775619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3514 + ... + 4460.

It is an arithmetic number, because the mean of its divisors is an integer number (455988).

Almost surely, 2^3775689 is an apocalyptic number.

It is an amenable number.

3775689 is a deficient number, since it is larger than the sum of its proper divisors (1696167).

3775689 is a wasteful number, since it uses less digits than its factorization.

3775689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1393 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 3775689 is about 1943.1132236697. The cubic root of 3775689 is about 155.7155813697.

The spelling of 3775689 in words is "three million, seven hundred seventy-five thousand, six hundred eighty-nine".