461481 has 8 divisors (see below), whose sum is σ = 619200. Its totient is φ = 305712.

The previous prime is 461479. The next prime is 461507. The reversal of 461481 is 184164.

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

It is not a de Polignac number, because 461481 - 2¹ = 461479 is a prime.

It is a super-2 number, since 2×461481² = 425929426722, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 461481.

It is not an unprimeable number, because it can be changed into a prime (461411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211 + ... + 983.

It is an arithmetic number, because the mean of its divisors is an integer number (77400).

2⁴⁶¹⁴⁸¹ is an apocalyptic number.

It is an amenable number.

461481 is a deficient number, since it is larger than the sum of its proper divisors (157719).

461481 is a wasteful number, since it uses less digits than its factorization.

461481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its digits is 768, while the sum is 24.

The square root of 461481 is about 679.3239286232. The cubic root of 461481 is about 77.2771817082.

The spelling of 461481 in words is "four hundred sixty-one thousand, four hundred eighty-one".