34443145 has 8 divisors (see below), whose sum is σ = 45089280. Its totient is φ = 25049520.

The previous prime is 34443137. The next prime is 34443161. The reversal of 34443145 is 54134443.

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

It is not a de Polignac number, because 34443145 - 2³ = 34443137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313065 + ... + 313174.

It is an arithmetic number, because the mean of its divisors is an integer number (5636160).

Almost surely, 2^34443145 is an apocalyptic number.

It is an amenable number.

34443145 is a deficient number, since it is larger than the sum of its proper divisors (10646135).

34443145 is a wasteful number, since it uses less digits than its factorization.

34443145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626255.

The product of its digits is 11520, while the sum is 28.

The square root of 34443145 is about 5868.8282476147. The cubic root of 34443145 is about 325.3625775981.

Adding to 34443145 its reverse (54134443), we get a palindrome (88577588).

The spelling of 34443145 in words is "thirty-four million, four hundred forty-three thousand, one hundred forty-five".