10321938 has 32 divisors (see below), whose sum is σ = 25024320. Its totient is φ = 3127680.

The previous prime is 10321937. The next prime is 10321957. The reversal of 10321938 is 83912301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10321937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8095 + ... + 9282.

It is an arithmetic number, because the mean of its divisors is an integer number (782010).

Almost surely, 2^10321938 is an apocalyptic number.

10321938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10321938 is an abundant number, since it is smaller than the sum of its proper divisors (14702382).

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

10321938 is a wasteful number, since it uses less digits than its factorization.

10321938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17399 (or 17393 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10321938 is about 3212.7773032067. Note that the first 3 decimals coincide. The cubic root of 10321938 is about 217.7310742746.

The spelling of 10321938 in words is "ten million, three hundred twenty-one thousand, nine hundred thirty-eight".