481212 has 18 divisors (see below), whose sum is σ = 1216488. Its totient is φ = 160392.

The previous prime is 481211. The next prime is 481231. The reversal of 481212 is 212184.

It is a tau number, because it is divible by the number of its divisors (18).

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

481212 is a modest number, since divided by 1212 gives 48 as remainder.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481212.

It is not an unprimeable number, because it can be changed into a prime (481211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6648 + ... + 6719.

2⁴⁸¹²¹² is an apocalyptic number.

It is an amenable number.

481212 is an abundant number, since it is smaller than the sum of its proper divisors (735276).

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

481212 is a wasteful number, since it uses less digits than its factorization.

481212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377 (or 13372 counting only the distinct ones).

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

The square root of 481212 is about 693.6944572360. The cubic root of 481212 is about 78.3631977070.

Adding to 481212 its reverse (212184), we get a palindrome (693396).

The spelling of 481212 in words is "four hundred eighty-one thousand, two hundred twelve".