3244145 has 8 divisors (see below), whose sum is σ = 3908520. Its totient is φ = 2584960.

The previous prime is 3244099. The next prime is 3244147. The reversal of 3244145 is 5414423.

It can be written as a sum of positive squares in 4 ways, for example, as 1018081 + 2226064 = 1009^2 + 1492^2 .

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

It is not a de Polignac number, because 3244145 - 2¹⁴ = 3227761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3244145.

It is not an unprimeable number, because it can be changed into a prime (3244147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251 + ... + 2559.

It is an arithmetic number, because the mean of its divisors is an integer number (488565).

Almost surely, 2^3244145 is an apocalyptic number.

It is an amenable number.

3244145 is a deficient number, since it is larger than the sum of its proper divisors (664375).

3244145 is a wasteful number, since it uses less digits than its factorization.

3244145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595.

The product of its digits is 1920, while the sum is 23.

The square root of 3244145 is about 1801.1510208753. The cubic root of 3244145 is about 148.0357991072.

Adding to 3244145 its reverse (5414423), we get a palindrome (8658568).

The spelling of 3244145 in words is "three million, two hundred forty-four thousand, one hundred forty-five".