3695959 has 4 divisors (see below), whose sum is σ = 3705160. Its totient is φ = 3686760.

The previous prime is 3695957. The next prime is 3695969. The reversal of 3695959 is 9595963.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9595963 = 13 ⋅738151.

It is a cyclic number.

It is not a de Polignac number, because 3695959 - 2¹ = 3695957 is a prime.

It is a super-2 number, since 2×3695959² = 27320225859362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3695957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3969 + ... + 4810.

It is an arithmetic number, because the mean of its divisors is an integer number (926290).

Almost surely, 2^3695959 is an apocalyptic number.

3695959 is a deficient number, since it is larger than the sum of its proper divisors (9201).

3695959 is an equidigital number, since it uses as much as digits as its factorization.

3695959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200.

The product of its digits is 328050, while the sum is 46.

The square root of 3695959 is about 1922.4877112741. The cubic root of 3695959 is about 154.6117093397.

It can be divided in two parts, 369 and 5959, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 3695959 in words is "three million, six hundred ninety-five thousand, nine hundred fifty-nine".