461684 has 6 divisors (see below), whose sum is σ = 807954. Its totient is φ = 230840.

The previous prime is 461677. The next prime is 461687. The reversal of 461684 is 486164.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 77284 = 620^2 + 278^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57707 + ... + 57714.

It is an arithmetic number, because the mean of its divisors is an integer number (134659).

2⁴⁶¹⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

461684 is a deficient number, since it is larger than the sum of its proper divisors (346270).

461684 is a wasteful number, since it uses less digits than its factorization.

461684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115425 (or 115423 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 461684 is about 679.4733254514. The cubic root of 461684 is about 77.2885111513.

The spelling of 461684 in words is "four hundred sixty-one thousand, six hundred eighty-four".