121482 has 24 divisors (see below), whose sum is σ = 279396. Its totient is φ = 38016.

The previous prime is 121469. The next prime is 121487. The reversal of 121482 is 284121.

It can be written as a sum of positive squares in 2 ways, for example, as 114921 + 6561 = 339^2 + 81^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 121482.

It is not an unprimeable number, because it can be changed into a prime (121487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108 + ... + 504.

2¹²¹⁴⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139698).

121482 is an abundant number, since it is smaller than the sum of its proper divisors (157914).

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

121482 is a wasteful number, since it uses less digits than its factorization.

121482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 419 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 121482 is about 348.5426803133. The cubic root of 121482 is about 49.5264627406.

It can be divided in two parts, 1214 and 82, that added together give a 4-th power (1296 = 6⁴).

The spelling of 121482 in words is "one hundred twenty-one thousand, four hundred eighty-two".