839309922245 has 8 divisors (see below), whose sum is σ = 1007181302400. Its totient is φ = 671441674000.

The previous prime is 839309922223. The next prime is 839309922259. The reversal of 839309922245 is 542229903938.

839309922245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 839309922245 - 2¹² = 839309918149 is a prime.

It is a super-3 number, since 3×839309922245³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 146345 + ... + 1303854.

It is an arithmetic number, because the mean of its divisors is an integer number (125897662800).

Almost surely, 2^839309922245 is an apocalyptic number.

It is an amenable number.

839309922245 is a deficient number, since it is larger than the sum of its proper divisors (167871380155).

839309922245 is a wasteful number, since it uses less digits than its factorization.

839309922245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565955.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 839309922245 in words is "eight hundred thirty-nine billion, three hundred nine million, nine hundred twenty-two thousand, two hundred forty-five".