34495661 has 4 divisors (see below), whose sum is σ = 34586112. Its totient is φ = 34405212.

The previous prime is 34495649. The next prime is 34495667. The reversal of 34495661 is 16659443.

34495661 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 an emirpimes, since its reverse is a distinct semiprime: 16659443 = 431 ⋅38653.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34495661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34495667) 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, 44651 + ... + 45416.

It is an arithmetic number, because the mean of its divisors is an integer number (8646528).

Almost surely, 2^34495661 is an apocalyptic number.

It is an amenable number.

34495661 is a deficient number, since it is larger than the sum of its proper divisors (90451).

34495661 is an equidigital number, since it uses as much as digits as its factorization.

34495661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90450.

The product of its digits is 77760, while the sum is 38.

The square root of 34495661 is about 5873.3006904125. The cubic root of 34495661 is about 325.5278554236.

The spelling of 34495661 in words is "thirty-four million, four hundred ninety-five thousand, six hundred sixty-one".