3613469 has 4 divisors (see below), whose sum is σ = 3826044. Its totient is φ = 3400896.

The previous prime is 3613447. The next prime is 3613481. The reversal of 3613469 is 9643163.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3378244 + 235225 = 1838^2 + 485^2 .

It is a cyclic number.

It is not a de Polignac number, because 3613469 - 2¹⁶ = 3547933 is a prime.

It is a super-2 number, since 2×3613469² = 26114316427922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3610469) 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, 106262 + ... + 106295.

It is an arithmetic number, because the mean of its divisors is an integer number (956511).

Almost surely, 2^3613469 is an apocalyptic number.

It is an amenable number.

3613469 is a deficient number, since it is larger than the sum of its proper divisors (212575).

3613469 is a wasteful number, since it uses less digits than its factorization.

3613469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212574.

The product of its digits is 11664, while the sum is 32.

The square root of 3613469 is about 1900.9126755325. The cubic root of 3613469 is about 153.4527860395.

The spelling of 3613469 in words is "three million, six hundred thirteen thousand, four hundred sixty-nine".