476728 has 16 divisors (see below), whose sum is σ = 1021680. Its totient is φ = 204288.

The previous prime is 476719. The next prime is 476737. The reversal of 476728 is 827674.

It is an interprime number because it is at equal distance from previous prime (476719) and next prime (476737).

It is a junction number, because it is equal to n+sod(n) for n = 476693 and 476702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4201 + ... + 4312.

It is an arithmetic number, because the mean of its divisors is an integer number (63855).

2⁴⁷⁶⁷²⁸ is an apocalyptic number.

It is an amenable number.

476728 is an abundant number, since it is smaller than the sum of its proper divisors (544952).

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

476728 is a wasteful number, since it uses less digits than its factorization.

476728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526 (or 8522 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 476728 is about 690.4549224968. The cubic root of 476728 is about 78.1190380517.

It can be divided in two parts, 476 and 728, that multiplied together give a triangular number (346528 = T₈₃₂).

The spelling of 476728 in words is "four hundred seventy-six thousand, seven hundred twenty-eight".