34574857447 has 16 divisors (see below), whose sum is σ = 37883412000. Its totient is φ = 31359521664.

The previous prime is 34574857367. The next prime is 34574857451. The reversal of 34574857447 is 74475847543.

It is a cyclic number.

It is not a de Polignac number, because 34574857447 - 2¹⁹ = 34574333159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34574857391 and 34574857400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34574858447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1822929 + ... + 1841797.

It is an arithmetic number, because the mean of its divisors is an integer number (2367713250).

Almost surely, 2^34574857447 is an apocalyptic number.

34574857447 is a deficient number, since it is larger than the sum of its proper divisors (3308554553).

34574857447 is a wasteful number, since it uses less digits than its factorization.

34574857447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21330.

The product of its digits is 52684800, while the sum is 58.

The spelling of 34574857447 in words is "thirty-four billion, five hundred seventy-four million, eight hundred fifty-seven thousand, four hundred forty-seven".