48444858 has 128 divisors (see below), whose sum is σ = 137134080. Its totient is φ = 12312000.

The previous prime is 48444839. The next prime is 48444871. The reversal of 48444858 is 85844484.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253543 + ... + 253733.

It is an arithmetic number, because the mean of its divisors is an integer number (1071360).

Almost surely, 2^48444858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48444858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68567040).

48444858 is an abundant number, since it is smaller than the sum of its proper divisors (88689222).

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

48444858 is a wasteful number, since it uses less digits than its factorization.

48444858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 275 counting only the distinct ones).

The product of its digits is 655360, while the sum is 45.

The square root of 48444858 is about 6960.2340477889. The cubic root of 48444858 is about 364.5433909969.

The spelling of 48444858 in words is "forty-eight million, four hundred forty-four thousand, eight hundred fifty-eight".