3432245 has 4 divisors (see below), whose sum is σ = 4118700. Its totient is φ = 2745792.

The previous prime is 3432229. The next prime is 3432251. The reversal of 3432245 is 5422343.

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 1811716 + 1620529 = 1346^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432245 - 2⁴ = 3432229 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 4⁹ + 3⁸ + 2²⁰ + 2²⁰ + 4¹⁰ + 5⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 3432245.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 343220 + ... + 343229.

It is an arithmetic number, because the mean of its divisors is an integer number (1029675).

Almost surely, 2^3432245 is an apocalyptic number.

It is an amenable number.

3432245 is a deficient number, since it is larger than the sum of its proper divisors (686455).

3432245 is an equidigital number, since it uses as much as digits as its factorization.

3432245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686454.

The product of its digits is 2880, while the sum is 23.

The square root of 3432245 is about 1852.6319116327. The cubic root of 3432245 is about 150.8433238874.

Adding to 3432245 its reverse (5422343), we get a palindrome (8854588).

The spelling of 3432245 in words is "three million, four hundred thirty-two thousand, two hundred forty-five".