939394007854 has 8 divisors (see below), whose sum is σ = 1410803154000. Its totient is φ = 469126289856.

The previous prime is 939394007831. The next prime is 939394007869. The reversal of 939394007854 is 458700493939.

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

It is a super-2 number, since 2×939394007854² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 939394007792 and 939394007801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285354979 + ... + 285358270.

It is an arithmetic number, because the mean of its divisors is an integer number (176350394250).

Almost surely, 2^939394007854 is an apocalyptic number.

939394007854 is a deficient number, since it is larger than the sum of its proper divisors (471409146146).

939394007854 is a wasteful number, since it uses less digits than its factorization.

939394007854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570714074.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 939394007854 in words is "nine hundred thirty-nine billion, three hundred ninety-four million, seven thousand, eight hundred fifty-four".