34468561 has 4 divisors (see below), whose sum is σ = 34480624. Its totient is φ = 34456500.

The previous prime is 34468547. The next prime is 34468597. The reversal of 34468561 is 16586443.

It is a happy number.

34468561 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34468561 - 2⁵ = 34468529 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 34468561.

It is not an unprimeable number, because it can be changed into a prime (34468661) 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, 946 + ... + 8356.

It is an arithmetic number, because the mean of its divisors is an integer number (8620156).

Almost surely, 2^34468561 is an apocalyptic number.

It is an amenable number.

34468561 is a deficient number, since it is larger than the sum of its proper divisors (12063).

34468561 is an equidigital number, since it uses as much as digits as its factorization.

34468561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12062.

The product of its digits is 69120, while the sum is 37.

The square root of 34468561 is about 5870.9931868467. The cubic root of 34468561 is about 325.4425875398.

The spelling of 34468561 in words is "thirty-four million, four hundred sixty-eight thousand, five hundred sixty-one".