212083938 has 24 divisors (see below), whose sum is σ = 501289776. Its totient is φ = 64267800.

The previous prime is 212083933. The next prime is 212083957. The reversal of 212083938 is 839380212.

It is a happy number.

212083938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212083933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535368 + ... + 535763.

It is an arithmetic number, because the mean of its divisors is an integer number (20887074).

Almost surely, 2^212083938 is an apocalyptic number.

212083938 is an abundant number, since it is smaller than the sum of its proper divisors (289205838).

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

212083938 is a wasteful number, since it uses less digits than its factorization.

212083938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071150 (or 1071147 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 212083938 is about 14563.1019360574. The cubic root of 212083938 is about 596.3518803270.

The spelling of 212083938 in words is "two hundred twelve million, eighty-three thousand, nine hundred thirty-eight".