3472109 has 4 divisors (see below), whose sum is σ = 3483516. Its totient is φ = 3460704.

The previous prime is 3472067. The next prime is 3472153. The reversal of 3472109 is 9012743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9012743 = 41 ⋅219823.

It can be written as a sum of positive squares in 2 ways, for example, as 1155625 + 2316484 = 1075^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 3472109 - 2¹⁶ = 3406573 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3472169) 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, 5234 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (870879).

Almost surely, 2^3472109 is an apocalyptic number.

It is an amenable number.

3472109 is a deficient number, since it is larger than the sum of its proper divisors (11407).

3472109 is a wasteful number, since it uses less digits than its factorization.

3472109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11406.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3472109 is about 1863.3596002919. The cubic root of 3472109 is about 151.4250701440.

The spelling of 3472109 in words is "three million, four hundred seventy-two thousand, one hundred nine".