48471858 has 30 divisors (see below), whose sum is σ = 108811791. Its totient is φ = 16127748.

The previous prime is 48471853. The next prime is 48471859. The reversal of 48471858 is 85817484.

It can be written as a sum of positive squares in only one way, i.e., 24235929 + 24235929 = 4923^2 + 4923^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4923.

It is not an unprimeable number, because it can be changed into a prime (48471853) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 88341 + ... + 88887.

Almost surely, 2^48471858 is an apocalyptic number.

48471858 is an abundant number, since it is smaller than the sum of its proper divisors (60339933).

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

48471858 is an frugal number, since it uses more digits than its factorization.

48471858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 552 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 48471858 is about 6962.1733675627. The cubic root of 48471858 is about 364.6111026453.

It can be divided in two parts, 48 and 471858, that added together give a triangular number (471906 = T₉₇₁).

The spelling of 48471858 in words is "forty-eight million, four hundred seventy-one thousand, eight hundred fifty-eight".