3609465 has 8 divisors (see below), whose sum is σ = 5775168. Its totient is φ = 1925040.

The previous prime is 3609451. The next prime is 3609469. The reversal of 3609465 is 5649063.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3609465 - 2⁵ = 3609433 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 6⁵ + 0 + 9⁴ + 4⁵ + 6⁶ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120301 + ... + 120330.

It is an arithmetic number, because the mean of its divisors is an integer number (721896).

Almost surely, 2^3609465 is an apocalyptic number.

It is an amenable number.

3609465 is a deficient number, since it is larger than the sum of its proper divisors (2165703).

3609465 is a wasteful number, since it uses less digits than its factorization.

3609465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240639.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3609465 is about 1899.8592053097. The cubic root of 3609465 is about 153.3960859508.

The spelling of 3609465 in words is "three million, six hundred nine thousand, four hundred sixty-five".