477426 has 16 divisors (see below), whose sum is σ = 975744. Its totient is φ = 155664.

The previous prime is 477409. The next prime is 477439. The reversal of 477426 is 624774.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 477393 and 477402.

It is a congruent number.

It is an unprimeable number.

477426 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565 + ... + 1128.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2⁴⁷⁷⁴²⁶ is an apocalyptic number.

477426 is an abundant number, since it is smaller than the sum of its proper divisors (498318).

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

477426 is a wasteful number, since it uses less digits than its factorization.

477426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

The product of its digits is 9408, while the sum is 30.

The square root of 477426 is about 690.9602014588. The cubic root of 477426 is about 78.1571453849.

It can be divided in two parts, 477 and 426, that added together give a triangular number (903 = T₄₂).

The spelling of 477426 in words is "four hundred seventy-seven thousand, four hundred twenty-six".