1181482 has 4 divisors (see below), whose sum is σ = 1772226. Its totient is φ = 590740.

The previous prime is 1181473. The next prime is 1181501. The reversal of 1181482 is 2841811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 866761 + 314721 = 931^2 + 561^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295369 + ... + 295372.

2^1181482 is an apocalyptic number.

1181482 is a deficient number, since it is larger than the sum of its proper divisors (590744).

1181482 is an equidigital number, since it uses as much as digits as its factorization.

1181482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590743.

The product of its digits is 512, while the sum is 25.

The square root of 1181482 is about 1086.9599808641. The cubic root of 1181482 is about 105.7164010499.

It can be divided in two parts, 118 and 1482, that added together give a square (1600 = 40²).

The spelling of 1181482 in words is "one million, one hundred eighty-one thousand, four hundred eighty-two".