458628231 has 8 divisors (see below), whose sum is σ = 611640064. Its totient is φ = 305684280.

The previous prime is 458628217. The next prime is 458628253. The reversal of 458628231 is 132826854.

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

It is not a de Polignac number, because 458628231 - 2⁷ = 458628103 is a prime.

It is a super-2 number, since 2×458628231² = 420679708540378722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 458628231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458628271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1746 + ... + 30336.

It is an arithmetic number, because the mean of its divisors is an integer number (76455008).

Almost surely, 2^458628231 is an apocalyptic number.

458628231 is a deficient number, since it is larger than the sum of its proper divisors (153011833).

458628231 is a wasteful number, since it uses less digits than its factorization.

458628231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33941.

The product of its digits is 92160, while the sum is 39.

The square root of 458628231 is about 21415.6071826133. The cubic root of 458628231 is about 771.1761588998.

The spelling of 458628231 in words is "four hundred fifty-eight million, six hundred twenty-eight thousand, two hundred thirty-one".