34442957 has 4 divisors (see below), whose sum is σ = 35244000. Its totient is φ = 33641916.

The previous prime is 34442927. The next prime is 34442959. The reversal of 34442957 is 75924443.

34442957 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 34442957 - 2⁸ = 34442701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34442957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34442959) 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, 400457 + ... + 400542.

It is an arithmetic number, because the mean of its divisors is an integer number (8811000).

Almost surely, 2^34442957 is an apocalyptic number.

It is an amenable number.

34442957 is a deficient number, since it is larger than the sum of its proper divisors (801043).

34442957 is an equidigital number, since it uses as much as digits as its factorization.

34442957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801042.

The product of its digits is 120960, while the sum is 38.

The square root of 34442957 is about 5868.8122307670. The cubic root of 34442957 is about 325.3619856247.

The spelling of 34442957 in words is "thirty-four million, four hundred forty-two thousand, nine hundred fifty-seven".