477422 has 8 divisors (see below), whose sum is σ = 781272. Its totient is φ = 217000.

The previous prime is 477409. The next prime is 477439. The reversal of 477422 is 224774.

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

It is a junction number, because it is equal to n+sod(n) for n = 477391 and 477400.

It is a congruent number.

It is an unprimeable number.

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, 10829 + ... + 10872.

It is an arithmetic number, because the mean of its divisors is an integer number (97659).

2⁴⁷⁷⁴²² is an apocalyptic number.

477422 is a deficient number, since it is larger than the sum of its proper divisors (303850).

477422 is a wasteful number, since it uses less digits than its factorization.

477422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21714.

The product of its digits is 3136, while the sum is 26.

The square root of 477422 is about 690.9573069300. The cubic root of 477422 is about 78.1569271107.

The spelling of 477422 in words is "four hundred seventy-seven thousand, four hundred twenty-two", and thus it is an iban number.