1212482 has 4 divisors (see below), whose sum is σ = 1818726. Its totient is φ = 606240.

The previous prime is 1212479. The next prime is 1212487. The reversal of 1212482 is 2842121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2842121 = 379 ⋅7499.

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 22201 = 1091^2 + 149^2 .

It is a super-2 number, since 2×1212482² = 2940225200648, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 2¹⁴ + 1 + 2¹⁷ + 4⁷ + 8² + 2²⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303119 + ... + 303122.

2^1212482 is an apocalyptic number.

1212482 is a deficient number, since it is larger than the sum of its proper divisors (606244).

1212482 is an equidigital number, since it uses as much as digits as its factorization.

1212482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606243.

The product of its digits is 256, while the sum is 20.

The square root of 1212482 is about 1101.1276038680. The cubic root of 1212482 is about 106.6330341014.

The spelling of 1212482 in words is "one million, two hundred twelve thousand, four hundred eighty-two".