464020 has 12 divisors (see below), whose sum is σ = 974484. Its totient is φ = 185600.

The previous prime is 464011. The next prime is 464021. The reversal of 464020 is 20464.

It can be written as a sum of positive squares in 2 ways, for example, as 318096 + 145924 = 564^2 + 382^2 .

It is a junction number, because it is equal to n+sod(n) for n = 463985 and 464003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11581 + ... + 11620.

It is an arithmetic number, because the mean of its divisors is an integer number (81207).

2⁴⁶⁴⁰²⁰ is an apocalyptic number.

It is an amenable number.

464020 is an abundant number, since it is smaller than the sum of its proper divisors (510464).

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

464020 is a wasteful number, since it uses less digits than its factorization.

464020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23210 (or 23208 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 464020 is about 681.1901349844. The cubic root of 464020 is about 77.4186451174.

Adding to 464020 its reverse (20464), we get a palindrome (484484).

Subtracting from 464020 its reverse (20464), we obtain a square (443556 = 666²).

The spelling of 464020 in words is "four hundred sixty-four thousand, twenty".