468621 has 6 divisors (see below), whose sum is σ = 676910. Its totient is φ = 312408.

The previous prime is 468619. The next prime is 468623. The reversal of 468621 is 126864.

It is an interprime number because it is at equal distance from previous prime (468619) and next prime (468623).

It can be written as a sum of positive squares in only one way, i.e., 455625 + 12996 = 675^2 + 114^2 .

It is not a de Polignac number, because 468621 - 2¹ = 468619 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26026 + ... + 26043.

2⁴⁶⁸⁶²¹ is an apocalyptic number.

It is an amenable number.

468621 is a deficient number, since it is larger than the sum of its proper divisors (208289).

468621 is a wasteful number, since it uses less digits than its factorization.

468621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52075 (or 52072 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 468621 is about 684.5589821191. The cubic root of 468621 is about 77.6736860752.

It can be divided in two parts, 468 and 621, that added together give a square (1089 = 33²).

The spelling of 468621 in words is "four hundred sixty-eight thousand, six hundred twenty-one".