481442 has 8 divisors (see below), whose sum is σ = 777756. Its totient is φ = 222192.

The previous prime is 481433. The next prime is 481447. The reversal of 481442 is 244184.

481442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 436921 + 44521 = 661^2 + 211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (481447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9233 + ... + 9284.

2⁴⁸¹⁴⁴² is an apocalyptic number.

481442 is a deficient number, since it is larger than the sum of its proper divisors (296314).

481442 is a wasteful number, since it uses less digits than its factorization.

481442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18532.

The product of its digits is 1024, while the sum is 23.

The square root of 481442 is about 693.8602164701. The cubic root of 481442 is about 78.3756805383.

The spelling of 481442 in words is "four hundred eighty-one thousand, four hundred forty-two".