460643441 has 8 divisors (see below), whose sum is σ = 493221960. Its totient is φ = 428674048.

The previous prime is 460643431. The next prime is 460643461. The reversal of 460643441 is 144346064.

It can be written as a sum of positive squares in 4 ways, for example, as 116726416 + 343917025 = 10804^2 + 18545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 460643441 - 2¹⁰ = 460642417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 460643398 and 460643407.

It is not an unprimeable number, because it can be changed into a prime (460643431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150716 + ... + 153741.

It is an arithmetic number, because the mean of its divisors is an integer number (61652745).

Almost surely, 2^460643441 is an apocalyptic number.

It is an amenable number.

460643441 is a deficient number, since it is larger than the sum of its proper divisors (32578519).

460643441 is a wasteful number, since it uses less digits than its factorization.

460643441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304563.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 460643441 is about 21462.6056433044. The cubic root of 460643441 is about 772.3040232085.

The spelling of 460643441 in words is "four hundred sixty million, six hundred forty-three thousand, four hundred forty-one".