479144 has 16 divisors (see below), whose sum is σ = 908820. Its totient is φ = 236800.

The previous prime is 479137. The next prime is 479147. The reversal of 479144 is 441974.

It can be written as a sum of positive squares in 2 ways, for example, as 422500 + 56644 = 650^2 + 238^2 .

It is not an unprimeable number, because it can be changed into a prime (479147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512 + ... + 1104.

2⁴⁷⁹¹⁴⁴ is an apocalyptic number.

It is an amenable number.

479144 is a deficient number, since it is larger than the sum of its proper divisors (429676).

479144 is a wasteful number, since it uses less digits than its factorization.

479144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 696 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 479144 is about 692.2022825735. The cubic root of 479144 is about 78.2507817021.

The spelling of 479144 in words is "four hundred seventy-nine thousand, one hundred forty-four".