468388239 has 8 divisors (see below), whose sum is σ = 681292032. Its totient is φ = 283871640.

The previous prime is 468388237. The next prime is 468388241. The reversal of 468388239 is 932883864.

It is an interprime number because it is at equal distance from previous prime (468388237) and next prime (468388241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 468388239 - 2¹ = 468388237 is a prime.

It is a super-2 number, since 2×468388239² = 438775084867042242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 468388191 and 468388200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468388231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7096759 + ... + 7096824.

It is an arithmetic number, because the mean of its divisors is an integer number (85161504).

Almost surely, 2^468388239 is an apocalyptic number.

468388239 is a deficient number, since it is larger than the sum of its proper divisors (212903793).

468388239 is a wasteful number, since it uses less digits than its factorization.

468388239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14193597.

The product of its digits is 1990656, while the sum is 51.

The square root of 468388239 is about 21642.2789696464. The cubic root of 468388239 is about 776.6082394069.

The spelling of 468388239 in words is "four hundred sixty-eight million, three hundred eighty-eight thousand, two hundred thirty-nine".