34644643 has 8 divisors (see below), whose sum is σ = 37920960. Its totient is φ = 31389480.

The previous prime is 34644641. The next prime is 34644661.

34644643 is nontrivially palindromic in base 10.

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 34644643 - 2¹ = 34644641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34644599 and 34644608.

It is not an unprimeable number, because it can be changed into a prime (34644641) 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, 1753 + ... + 8506.

It is an arithmetic number, because the mean of its divisors is an integer number (4740120).

Almost surely, 2^34644643 is an apocalyptic number.

34644643 is a deficient number, since it is larger than the sum of its proper divisors (3276317).

34644643 is a wasteful number, since it uses less digits than its factorization.

34644643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577.

The product of its digits is 82944, while the sum is 34.

The square root of 34644643 is about 5885.9700135152. The cubic root of 34644643 is about 325.9958190087.

The spelling of 34644643 in words is "thirty-four million, six hundred forty-four thousand, six hundred forty-three".