4638319094 has 8 divisors (see below), whose sum is σ = 7127173368. Its totient is φ = 2262594640.

The previous prime is 4638319093. The next prime is 4638319097. The reversal of 4638319094 is 4909138364.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4638319093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28282352 + ... + 28282515.

It is an arithmetic number, because the mean of its divisors is an integer number (890896671).

Almost surely, 2^4638319094 is an apocalyptic number.

4638319094 is a deficient number, since it is larger than the sum of its proper divisors (2488854274).

4638319094 is a wasteful number, since it uses less digits than its factorization.

4638319094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56564910.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 4638319094 is about 68105.2060711955. The cubic root of 4638319094 is about 1667.7087506918.

The spelling of 4638319094 in words is "four billion, six hundred thirty-eight million, three hundred nineteen thousand, ninety-four".