938446685372 has 48 divisors (see below), whose sum is σ = 1884279075840. Its totient is φ = 400609440192.

The previous prime is 938446685353. The next prime is 938446685419. The reversal of 938446685372 is 273586644839.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 938446685299 and 938446685308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44450843 + ... + 44471949.

It is an arithmetic number, because the mean of its divisors is an integer number (39255814080).

Almost surely, 2^938446685372 is an apocalyptic number.

It is an amenable number.

938446685372 is an abundant number, since it is smaller than the sum of its proper divisors (945832390468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

938446685372 is a wasteful number, since it uses less digits than its factorization.

938446685372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27290 (or 27288 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 65.

The spelling of 938446685372 in words is "nine hundred thirty-eight billion, four hundred forty-six million, six hundred eighty-five thousand, three hundred seventy-two".