464985 has 12 divisors (see below), whose sum is σ = 806052. Its totient is φ = 247968.

The previous prime is 464983. The next prime is 464993. The reversal of 464985 is 589464.

464985 = 118² + 119² + ... + 144².

464985 is a `hidden beast` number, since 4 + 649 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 257049 + 207936 = 507^2 + 456^2 .

It is not a de Polignac number, because 464985 - 2¹ = 464983 is a prime.

It is a super-2 number, since 2×464985² = 432422100450, which contains 22 as substring.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (464983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5122 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (67171).

2⁴⁶⁴⁹⁸⁵ is an apocalyptic number.

464985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

464985 is a deficient number, since it is larger than the sum of its proper divisors (341067).

464985 is a wasteful number, since it uses less digits than its factorization.

464985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344 (or 10341 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 464985 is about 681.8980862270. The cubic root of 464985 is about 77.4722758968.

The spelling of 464985 in words is "four hundred sixty-four thousand, nine hundred eighty-five".