34121445 has 8 divisors (see below), whose sum is σ = 54594336. Its totient is φ = 18198096.

The previous prime is 34121413. The next prime is 34121449. The reversal of 34121445 is 54412143.

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

It is not a de Polignac number, because 34121445 - 2⁵ = 34121413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137367 + ... + 1137396.

It is an arithmetic number, because the mean of its divisors is an integer number (6824292).

Almost surely, 2^34121445 is an apocalyptic number.

It is an amenable number.

34121445 is a deficient number, since it is larger than the sum of its proper divisors (20472891).

34121445 is a wasteful number, since it uses less digits than its factorization.

34121445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274771.

The product of its digits is 1920, while the sum is 24.

The square root of 34121445 is about 5841.3564349387. The cubic root of 34121445 is about 324.3464420342.

Adding to 34121445 its reverse (54412143), we get a palindrome (88533588).

The spelling of 34121445 in words is "thirty-four million, one hundred twenty-one thousand, four hundred forty-five".