4394938732895 has 8 divisors (see below), whose sum is σ = 5274319637904. Its totient is φ = 3515688880704.

The previous prime is 4394938732883. The next prime is 4394938732913. The reversal of 4394938732895 is 5982378394934.

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 4394938732895 - 2²⁴ = 4394921955679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32689409 + ... + 32823578.

It is an arithmetic number, because the mean of its divisors is an integer number (659289954738).

Almost surely, 2^{4394938732895} is an apocalyptic number.

4394938732895 is a deficient number, since it is larger than the sum of its proper divisors (879380905009).

4394938732895 is a wasteful number, since it uses less digits than its factorization.

4394938732895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65526409.

The product of its digits is 1410877440, while the sum is 74.

The spelling of 4394938732895 in words is "four trillion, three hundred ninety-four billion, nine hundred thirty-eight million, seven hundred thirty-two thousand, eight hundred ninety-five".