94409423839 has 8 divisors (see below), whose sum is σ = 94513421600. Its totient is φ = 94305482496.

The previous prime is 94409423821. The next prime is 94409423917. The reversal of 94409423839 is 93832490449.

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 94409423839 - 2¹¹ = 94409421791 is a prime.

It is a super-2 number, since 2×94409423839² (a number of 23 digits) contains 22 as substring.

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 94409423839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94409423819) 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, 3913687 + ... + 3937735.

It is an arithmetic number, because the mean of its divisors is an integer number (11814177700).

Almost surely, 2^94409423839 is an apocalyptic number.

94409423839 is a deficient number, since it is larger than the sum of its proper divisors (103997761).

94409423839 is a wasteful number, since it uses less digits than its factorization.

94409423839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28209.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 94409423839 in words is "ninety-four billion, four hundred nine million, four hundred twenty-three thousand, eight hundred thirty-nine".