103438192 has 80 divisors (see below), whose sum is σ = 240172128. Its totient is φ = 42531840.

The previous prime is 103438189. The next prime is 103438201. The reversal of 103438192 is 291834301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120838 + ... + 121690.

Almost surely, 2^103438192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103438192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120086064).

103438192 is an abundant number, since it is smaller than the sum of its proper divisors (136733936).

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

103438192 is a wasteful number, since it uses less digits than its factorization.

103438192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 103438192 is about 10170.4568235650. The cubic root of 103438192 is about 469.4186141589.

The spelling of 103438192 in words is "one hundred three million, four hundred thirty-eight thousand, one hundred ninety-two".