4640346382189 has 8 divisors (see below), whose sum is σ = 5303266747328. Its totient is φ = 3977429451840.

The previous prime is 4640346382157. The next prime is 4640346382201. The reversal of 4640346382189 is 9812836430464.

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 4640346382189 - 2⁵ = 4640346382157 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 (4640346385189) 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, 3535114 + ... + 4666660.

It is an arithmetic number, because the mean of its divisors is an integer number (662908343416).

Almost surely, 2^{4640346382189} is an apocalyptic number.

It is an amenable number.

4640346382189 is a deficient number, since it is larger than the sum of its proper divisors (662920365139).

4640346382189 is a wasteful number, since it uses less digits than its factorization.

4640346382189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717395.

The product of its (nonzero) digits is 23887872, while the sum is 58.

The spelling of 4640346382189 in words is "four trillion, six hundred forty billion, three hundred forty-six million, three hundred eighty-two thousand, one hundred eighty-nine".