464003685 has 12 divisors (see below), whose sum is σ = 804273132. Its totient is φ = 247468608.

The previous prime is 464003677. The next prime is 464003689. The reversal of 464003685 is 586300464.

464003685 is a `hidden beast` number, since 4 + 640 + 0 + 3 + 6 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 343509156 + 120494529 = 18534^2 + 10977^2 .

It is not a de Polignac number, because 464003685 - 2³ = 464003677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464003689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5155552 + ... + 5155641.

It is an arithmetic number, because the mean of its divisors is an integer number (67022761).

Almost surely, 2^464003685 is an apocalyptic number.

464003685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

464003685 is a deficient number, since it is larger than the sum of its proper divisors (340269447).

464003685 is a wasteful number, since it uses less digits than its factorization.

464003685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311204 (or 10311201 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 464003685 is about 21540.7447642833. The cubic root of 464003685 is about 774.1773775713.

The spelling of 464003685 in words is "four hundred sixty-four million, three thousand, six hundred eighty-five".