481481858 has 16 divisors (see below), whose sum is σ = 848486016. Its totient is φ = 202020240.

The previous prime is 481481807. The next prime is 481481887. The reversal of 481481858 is 858184184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841466 + ... + 842037.

It is an arithmetic number, because the mean of its divisors is an integer number (53030376).

Almost surely, 2^481481858 is an apocalyptic number.

481481858 is a deficient number, since it is larger than the sum of its proper divisors (367004158).

481481858 is a wasteful number, since it uses less digits than its factorization.

481481858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683529.

The product of its digits is 327680, while the sum is 47.

The square root of 481481858 is about 21942.6948664014. The cubic root of 481481858 is about 783.7784335451.

The spelling of 481481858 in words is "four hundred eighty-one million, four hundred eighty-one thousand, eight hundred fifty-eight".