48591894 has 48 divisors (see below), whose sum is σ = 106224912. Its totient is φ = 14811264.

The previous prime is 48591871. The next prime is 48591931. The reversal of 48591894 is 49819584.

48591894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48591894² = 4722344325014472, which contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 175284 + ... + 175560.

It is an arithmetic number, because the mean of its divisors is an integer number (2213019).

Almost surely, 2^48591894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48591894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53112456).

48591894 is an abundant number, since it is smaller than the sum of its proper divisors (57633018).

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

48591894 is a wasteful number, since it uses less digits than its factorization.

48591894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 468 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 48591894 is about 6970.7886210959. The cubic root of 48591894 is about 364.9118295819.

The spelling of 48591894 in words is "forty-eight million, five hundred ninety-one thousand, eight hundred ninety-four".