477846 has 16 divisors (see below), whose sum is σ = 1062000. Its totient is φ = 159264.

The previous prime is 477839. The next prime is 477847. The reversal of 477846 is 648774.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 477846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (66375).

2⁴⁷⁷⁸⁴⁶ is an apocalyptic number.

477846 is an abundant number, since it is smaller than the sum of its proper divisors (584154).

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

477846 is a wasteful number, since it uses less digits than its factorization.

477846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8860 (or 8854 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 477846 is about 691.2640595315. The cubic root of 477846 is about 78.1800574034.

The spelling of 477846 in words is "four hundred seventy-seven thousand, eight hundred forty-six".