3689595 has 96 divisors (see below), whose sum is σ = 8491392. Its totient is φ = 1437696.

The previous prime is 3689579. The next prime is 3689597. The reversal of 3689595 is 5959863.

It is not a de Polignac number, because 3689595 - 2⁴ = 3689579 is a prime.

It is a super-2 number, since 2×3689595² = 27226222528050, which contains 22 as substring.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3689595.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689597) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69589 + ... + 69641.

It is an arithmetic number, because the mean of its divisors is an integer number (88452).

Almost surely, 2^3689595 is an apocalyptic number.

3689595 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3689595 is an abundant number, since it is smaller than the sum of its proper divisors (4801797).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3689595 is a wasteful number, since it uses less digits than its factorization.

3689595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 98 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 3689595 is about 1920.8318510479. The cubic root of 3689595 is about 154.5229173910.

The spelling of 3689595 in words is "three million, six hundred eighty-nine thousand, five hundred ninety-five".