3797685 has 20 divisors (see below), whose sum is σ = 6808428. Its totient is φ = 2025216.

The previous prime is 3797683. The next prime is 3797687. The reversal of 3797685 is 5867973.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3797683) and next prime (3797687).

It can be written as a sum of positive squares in 2 ways, for example, as 842724 + 2954961 = 918^2 + 1719^2 .

It is not a de Polignac number, because 3797685 - 2¹ = 3797683 is a prime.

It is a super-2 number, since 2×3797685² = 28844822718450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3797685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3797683) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4284 + ... + 5093.

Almost surely, 2^3797685 is an apocalyptic number.

It is an amenable number.

3797685 is a deficient number, since it is larger than the sum of its proper divisors (3010743).

3797685 is an equidigital number, since it uses as much as digits as its factorization.

3797685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394 (or 9385 counting only the distinct ones).

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

The square root of 3797685 is about 1948.7649935280. The cubic root of 3797685 is about 156.0173797205.

The spelling of 3797685 in words is "three million, seven hundred ninety-seven thousand, six hundred eighty-five".