3709369 has 4 divisors (see below), whose sum is σ = 3744144. Its totient is φ = 3674596.

The previous prime is 3709357. The next prime is 3709397. The reversal of 3709369 is 9639073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9639073 = 167 ⋅57719.

It is a cyclic number.

It is not a de Polignac number, because 3709369 - 2⁵ = 3709337 is a prime.

It is a super-2 number, since 2×3709369² = 27518836756322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3709319) 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, 17227 + ... + 17440.

It is an arithmetic number, because the mean of its divisors is an integer number (936036).

Almost surely, 2^3709369 is an apocalyptic number.

It is an amenable number.

3709369 is a deficient number, since it is larger than the sum of its proper divisors (34775).

3709369 is a wasteful number, since it uses less digits than its factorization.

3709369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34774.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 3709369 is about 1925.9722220219. The cubic root of 3709369 is about 154.7984755262.

The spelling of 3709369 in words is "three million, seven hundred nine thousand, three hundred sixty-nine".