34617984357389 has 8 divisors (see below), whose sum is σ = 35734764446208. Its totient is φ = 33501208700880.

The previous prime is 34617984357361. The next prime is 34617984357419. The reversal of 34617984357389 is 98375348971643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34617984357389 - 2⁸ = 34617984357133 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 (34617984351389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23296784 + ... + 24738150.

It is an arithmetic number, because the mean of its divisors is an integer number (4466845555776).

Almost surely, 2^{34617984357389} is an apocalyptic number.

It is an amenable number.

34617984357389 is a deficient number, since it is larger than the sum of its proper divisors (1116780088819).

34617984357389 is a wasteful number, since it uses less digits than its factorization.

34617984357389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216155.

The product of its digits is 3292047360, while the sum is 77.

It can be divided in two parts, 3461798 and 4357389, that added together give a palindrome (7819187).

The spelling of 34617984357389 in words is "thirty-four trillion, six hundred seventeen billion, nine hundred eighty-four million, three hundred fifty-seven thousand, three hundred eighty-nine".