44875347858 has 48 divisors (see below), whose sum is σ = 106212880800. Its totient is φ = 13580144640.

The previous prime is 44875347827. The next prime is 44875347859. The reversal of 44875347858 is 85874357844.

It is a happy number.

44875347858 is a `hidden beast` number, since 4 + 48 + 7 + 534 + 7 + 8 + 58 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44875347795 and 44875347804.

It is not an unprimeable number, because it can be changed into a prime (44875347859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7023 + ... + 299666.

It is an arithmetic number, because the mean of its divisors is an integer number (2212768350).

Almost surely, 2^44875347858 is an apocalyptic number.

44875347858 is an abundant number, since it is smaller than the sum of its proper divisors (61337532942).

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

44875347858 is a wasteful number, since it uses less digits than its factorization.

44875347858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307447 (or 307444 counting only the distinct ones).

The product of its digits is 120422400, while the sum is 63.

The spelling of 44875347858 in words is "forty-four billion, eight hundred seventy-five million, three hundred forty-seven thousand, eight hundred fifty-eight".