34964189647 has 4 divisors (see below), whose sum is σ = 34974089640. Its totient is φ = 34954289656.

The previous prime is 34964189639. The next prime is 34964189717. The reversal of 34964189647 is 74698146943.

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

It is a cyclic number.

It is not a de Polignac number, because 34964189647 - 2³ = 34964189639 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 (34964189147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4944697 + ... + 4951762.

It is an arithmetic number, because the mean of its divisors is an integer number (8743522410).

Almost surely, 2^34964189647 is an apocalyptic number.

34964189647 is a deficient number, since it is larger than the sum of its proper divisors (9899993).

34964189647 is an equidigital number, since it uses as much as digits as its factorization.

34964189647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9899992.

The product of its digits is 31352832, while the sum is 61.

The spelling of 34964189647 in words is "thirty-four billion, nine hundred sixty-four million, one hundred eighty-nine thousand, six hundred forty-seven".