838132 has 6 divisors (see below), whose sum is σ = 1466738. Its totient is φ = 419064.

The previous prime is 838099. The next prime is 838133. The reversal of 838132 is 231838.

It can be written as a sum of positive squares in only one way, i.e., 767376 + 70756 = 876^2 + 266^2 .

It is a junction number, because it is equal to n+sod(n) for n = 838097 and 838106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838133) 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 as a sum of consecutive naturals, namely, 104763 + ... + 104770.

2⁸³⁸¹³² is an apocalyptic number.

It is an amenable number.

838132 is a deficient number, since it is larger than the sum of its proper divisors (628606).

838132 is a wasteful number, since it uses less digits than its factorization.

838132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209537 (or 209535 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 838132 is about 915.4954942543. The cubic root of 838132 is about 94.2838860112.

The spelling of 838132 in words is "eight hundred thirty-eight thousand, one hundred thirty-two".