34442429 has 4 divisors (see below), whose sum is σ = 39362784. Its totient is φ = 29522076.

The previous prime is 34442417. The next prime is 34442437. The reversal of 34442429 is 92424443.

34442429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34442429 - 2⁴ = 34442413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34442395 and 34442404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34442329) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2460167 + ... + 2460180.

It is an arithmetic number, because the mean of its divisors is an integer number (9840696).

Almost surely, 2^34442429 is an apocalyptic number.

It is an amenable number.

34442429 is a deficient number, since it is larger than the sum of its proper divisors (4920355).

34442429 is an equidigital number, since it uses as much as digits as its factorization.

34442429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920354.

The product of its digits is 27648, while the sum is 32.

The square root of 34442429 is about 5868.7672470460. The cubic root of 34442429 is about 325.3603230496.

The spelling of 34442429 in words is "thirty-four million, four hundred forty-two thousand, four hundred twenty-nine".