461814 has 16 divisors (see below), whose sum is σ = 972480. Its totient is φ = 145800.

The previous prime is 461803. The next prime is 461819. The reversal of 461814 is 418164.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 461814.

It is not an unprimeable number, because it can be changed into a prime (461819) by changing a digit.

461814 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912 + ... + 2139.

It is an arithmetic number, because the mean of its divisors is an integer number (60780).

2⁴⁶¹⁸¹⁴ is an apocalyptic number.

461814 is an abundant number, since it is smaller than the sum of its proper divisors (510666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461814 is a wasteful number, since it uses less digits than its factorization.

461814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075.

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

The square root of 461814 is about 679.5689810461. The cubic root of 461814 is about 77.2957647155.

Adding to 461814 its reverse (418164), we get a palindrome (879978).

It can be divided in two parts, 461 and 814, that added together give a triangular number (1275 = T₅₀).

The spelling of 461814 in words is "four hundred sixty-one thousand, eight hundred fourteen".