3444445213 has 8 divisors (see below), whose sum is σ = 3809051136. Its totient is φ = 3088418400.

The previous prime is 3444445189. The next prime is 3444445253. The reversal of 3444445213 is 3125444443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3444445213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444445253) 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, 2143933 + ... + 2145538.

It is an arithmetic number, because the mean of its divisors is an integer number (476131392).

Almost surely, 2^3444445213 is an apocalyptic number.

It is an amenable number.

3444445213 is a deficient number, since it is larger than the sum of its proper divisors (364605923).

3444445213 is a wasteful number, since it uses less digits than its factorization.

3444445213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289555.

The product of its digits is 92160, while the sum is 34.

The square root of 3444445213 is about 58689.3960865163. The cubic root of 3444445213 is about 1510.2184110190.

Adding to 3444445213 its reverse (3125444443), we get a palindrome (6569889656).

The spelling of 3444445213 in words is "three billion, four hundred forty-four million, four hundred forty-five thousand, two hundred thirteen".