34090443 has 16 divisors (see below), whose sum is σ = 51680640. Its totient is φ = 22197672.

The previous prime is 34090417. The next prime is 34090453. The reversal of 34090443 is 34409043.

It is not a de Polignac number, because 34090443 - 2⁵ = 34090411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34090403) 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 15 ways as a sum of consecutive naturals, for example, 13521 + ... + 15842.

It is an arithmetic number, because the mean of its divisors is an integer number (3230040).

Almost surely, 2^34090443 is an apocalyptic number.

34090443 is a deficient number, since it is larger than the sum of its proper divisors (17590197).

34090443 is a wasteful number, since it uses less digits than its factorization.

34090443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29415 (or 29409 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 34090443 is about 5838.7021674341. The cubic root of 34090443 is about 324.2481809035.

Adding to 34090443 its reverse (34409043), we get a palindrome (68499486).

The spelling of 34090443 in words is "thirty-four million, ninety thousand, four hundred forty-three".