34485457 has 4 divisors (see below), whose sum is σ = 35136180. Its totient is φ = 33834736.

The previous prime is 34485431. The next prime is 34485461. The reversal of 34485457 is 75458443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27081616 + 7403841 = 5204^2 + 2721^2 .

It is a cyclic number.

It is not a de Polignac number, because 34485457 - 2¹¹ = 34483409 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34485427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325282 + ... + 325387.

It is an arithmetic number, because the mean of its divisors is an integer number (8784045).

Almost surely, 2^34485457 is an apocalyptic number.

It is an amenable number.

34485457 is a deficient number, since it is larger than the sum of its proper divisors (650723).

34485457 is an equidigital number, since it uses as much as digits as its factorization.

34485457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650722.

The product of its digits is 268800, while the sum is 40.

The square root of 34485457 is about 5872.4319493716. The cubic root of 34485457 is about 325.4957546345.

The spelling of 34485457 in words is "thirty-four million, four hundred eighty-five thousand, four hundred fifty-seven".