631482 has 32 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 192000.

The previous prime is 631471. The next prime is 631483. The reversal of 631482 is 284136.

It is a happy number.

631482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 631482.

It is not an unprimeable number, because it can be changed into a prime (631483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4107 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (43092).

2⁶³¹⁴⁸² is an apocalyptic number.

631482 is an abundant number, since it is smaller than the sum of its proper divisors (747462).

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

631482 is a wasteful number, since it uses less digits than its factorization.

631482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its digits is 1152, while the sum is 24.

The square root of 631482 is about 794.6584171831. The cubic root of 631482 is about 85.7933564006.

The spelling of 631482 in words is "six hundred thirty-one thousand, four hundred eighty-two".