1182132438 has 32 divisors (see below), whose sum is σ = 2417071104. Its totient is φ = 385260672.

The previous prime is 1182132433. The next prime is 1182132439. The reversal of 1182132438 is 8342312811.

It is a junction number, because it is equal to n+sod(n) for n = 1182132399 and 1182132408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1182132431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406606 + ... + 409502.

It is an arithmetic number, because the mean of its divisors is an integer number (75533472).

Almost surely, 2^1182132438 is an apocalyptic number.

1182132438 is an abundant number, since it is smaller than the sum of its proper divisors (1234938666).

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

1182132438 is a wasteful number, since it uses less digits than its factorization.

1182132438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396.

The product of its digits is 9216, while the sum is 33.

The square root of 1182132438 is about 34382.1528994332. The cubic root of 1182132438 is about 1057.3579740968.

The spelling of 1182132438 in words is "one billion, one hundred eighty-two million, one hundred thirty-two thousand, four hundred thirty-eight".