481788 has 30 divisors (see below), whose sum is σ = 1260336. Its totient is φ = 160488.

The previous prime is 481787. The next prime is 481801. The reversal of 481788 is 887184.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481787) 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 9 ways as a sum of consecutive naturals, for example, 420 + ... + 1067.

2⁴⁸¹⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

481788 is an abundant number, since it is smaller than the sum of its proper divisors (778548).

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

481788 is a wasteful number, since it uses less digits than its factorization.

481788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1492 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 481788 is about 694.1095014477. The cubic root of 481788 is about 78.3944515718.

The spelling of 481788 in words is "four hundred eighty-one thousand, seven hundred eighty-eight".