464238 has 16 divisors (see below), whose sum is σ = 1031760. Its totient is φ = 154728.

The previous prime is 464237. The next prime is 464251. The reversal of 464238 is 832464.

464238 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4245 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (64485).

2⁴⁶⁴²³⁸ is an apocalyptic number.

464238 is an abundant number, since it is smaller than the sum of its proper divisors (567522).

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

464238 is a wasteful number, since it uses less digits than its factorization.

464238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608 (or 8602 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 464238 is about 681.3501302561. The cubic root of 464238 is about 77.4307671684.

The spelling of 464238 in words is "four hundred sixty-four thousand, two hundred thirty-eight".