3423245 has 16 divisors (see below), whose sum is σ = 4796928. Its totient is φ = 2296320.

The previous prime is 3423229. The next prime is 3423263. The reversal of 3423245 is 5423243.

It is not a de Polignac number, because 3423245 - 2⁴ = 3423229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3423245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605 + ... + 2685.

It is an arithmetic number, because the mean of its divisors is an integer number (299808).

Almost surely, 2^3423245 is an apocalyptic number.

3423245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3423245 is a deficient number, since it is larger than the sum of its proper divisors (1373683).

3423245 is a wasteful number, since it uses less digits than its factorization.

3423245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140.

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

The square root of 3423245 is about 1850.2013403951. The cubic root of 3423245 is about 150.7113618367.

Adding to 3423245 its reverse (5423243), we get a palindrome (8846488).

The spelling of 3423245 in words is "three million, four hundred twenty-three thousand, two hundred forty-five".