458340855 has 48 divisors (see below), whose sum is σ = 865188864. Its totient is φ = 206552640.

The previous prime is 458340829. The next prime is 458340863. The reversal of 458340855 is 558043854.

It is not a de Polignac number, because 458340855 - 2¹⁵ = 458308087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47794 + ... + 56576.

It is an arithmetic number, because the mean of its divisors is an integer number (18024768).

Almost surely, 2^458340855 is an apocalyptic number.

458340855 is a deficient number, since it is larger than the sum of its proper divisors (406848009).

458340855 is a wasteful number, since it uses less digits than its factorization.

458340855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876 (or 8869 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

The square root of 458340855 is about 21408.8966320079. The cubic root of 458340855 is about 771.0150525036.

The spelling of 458340855 in words is "four hundred fifty-eight million, three hundred forty thousand, eight hundred fifty-five".