34044340 has 24 divisors (see below), whose sum is σ = 77992992. Its totient is φ = 12379680.

The previous prime is 34044331. The next prime is 34044377. The reversal of 34044340 is 4344043.

It is a happy number.

34044340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77154 + ... + 77593.

It is an arithmetic number, because the mean of its divisors is an integer number (3249708).

Almost surely, 2^34044340 is an apocalyptic number.

It is an amenable number.

34044340 is an abundant number, since it is smaller than the sum of its proper divisors (43948652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34044340 is a wasteful number, since it uses less digits than its factorization.

34044340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154767 (or 154765 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 34044340 is about 5834.7527796814. The cubic root of 34044340 is about 324.1019467840.

Adding to 34044340 its reverse (4344043), we get a palindrome (38388383).

It can be divided in two parts, 3404 and 4340, that added together give a square (7744 = 88²).

The spelling of 34044340 in words is "thirty-four million, forty-four thousand, three hundred forty".