4640365193 has 8 divisors (see below), whose sum is σ = 4930247520. Its totient is φ = 4355048160.

The previous prime is 4640365189. The next prime is 4640365201. The reversal of 4640365193 is 3915630464.

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 4640365193 - 2² = 4640365189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4640365193.

It is not an unprimeable number, because it can be changed into a prime (4640365153) 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, 1139228 + ... + 1143293.

It is an arithmetic number, because the mean of its divisors is an integer number (616280940).

Almost surely, 2^4640365193 is an apocalyptic number.

It is an amenable number.

4640365193 is a deficient number, since it is larger than the sum of its proper divisors (289882327).

4640365193 is a wasteful number, since it uses less digits than its factorization.

4640365193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282647.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 4640365193 is about 68120.2260198834. The cubic root of 4640365193 is about 1667.9539397719.

The spelling of 4640365193 in words is "four billion, six hundred forty million, three hundred sixty-five thousand, one hundred ninety-three".