34485945 has 64 divisors (see below), whose sum is σ = 64157184. Its totient is φ = 15667200.

The previous prime is 34485943. The next prime is 34485953. The reversal of 34485945 is 54958443.

34485945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34485945 - 2¹ = 34485943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34485897 and 34485906.

It is not an unprimeable number, because it can be changed into a prime (34485943) 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 63 ways as a sum of consecutive naturals, for example, 334764 + ... + 334866.

It is an arithmetic number, because the mean of its divisors is an integer number (1002456).

Almost surely, 2^34485945 is an apocalyptic number.

It is an amenable number.

34485945 is a deficient number, since it is larger than the sum of its proper divisors (29671239).

34485945 is a wasteful number, since it uses less digits than its factorization.

34485945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242.

The product of its digits is 345600, while the sum is 42.

The square root of 34485945 is about 5872.4734993016. The cubic root of 34485945 is about 325.4972899791.

The spelling of 34485945 in words is "thirty-four million, four hundred eighty-five thousand, nine hundred forty-five".