476649 has 12 divisors (see below), whose sum is σ = 694512. Its totient is φ = 315000.

The previous prime is 476647. The next prime is 476659. The reversal of 476649 is 946674.

476649 is a `hidden beast` number, since 4 + 7 + 6 + 649 = 666.

476649 is nontrivially palindromic in base 15.

It is not a de Polignac number, because 476649 - 2¹ = 476647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (476647) 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 in 11 ways as a sum of consecutive naturals, for example, 1774 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (57876).

2⁴⁷⁶⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

476649 is a deficient number, since it is larger than the sum of its proper divisors (217863).

476649 is a wasteful number, since it uses less digits than its factorization.

476649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 465 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 476649 is about 690.3977114678. The cubic root of 476649 is about 78.1147227014.

The spelling of 476649 in words is "four hundred seventy-six thousand, six hundred forty-nine".