477944 has 8 divisors (see below), whose sum is σ = 896160. Its totient is φ = 238968.

The previous prime is 477941. The next prime is 477947. The reversal of 477944 is 449774.

477944 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (477941) and next prime (477947).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477941) 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 as a sum of consecutive naturals, namely, 29864 + ... + 29879.

It is an arithmetic number, because the mean of its divisors is an integer number (112020).

2⁴⁷⁷⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

477944 is a deficient number, since it is larger than the sum of its proper divisors (418216).

477944 is a wasteful number, since it uses less digits than its factorization.

477944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59749 (or 59745 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 477944 is about 691.3349405317. The cubic root of 477944 is about 78.1854016090.

It can be divided in two parts, 4779 and 44, that multiplied together give a triangular number (210276 = T₆₄₈).

The spelling of 477944 in words is "four hundred seventy-seven thousand, nine hundred forty-four".