1938132 has 36 divisors (see below), whose sum is σ = 5599776. Its totient is φ = 553680.

The previous prime is 1938113. The next prime is 1938149. The reversal of 1938132 is 2318391.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1938096 and 1938105.

It is a congruent number.

It is an unprimeable number.

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, 3594 + ... + 4097.

2^1938132 is an apocalyptic number.

1938132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1938132 is an abundant number, since it is smaller than the sum of its proper divisors (3661644).

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

1938132 is a wasteful number, since it uses less digits than its factorization.

1938132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708 (or 7703 counting only the distinct ones).

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

The square root of 1938132 is about 1392.1680932991. The cubic root of 1938132 is about 124.6793273894.

The spelling of 1938132 in words is "one million, nine hundred thirty-eight thousand, one hundred thirty-two".