48471388 has 42 divisors (see below), whose sum is σ = 99923096. Its totient is φ = 20571768.

The previous prime is 48471377. The next prime is 48471421. The reversal of 48471388 is 88317484.

Its product of digits (172032) is a multiple of the sum of its prime divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 470545 + ... + 470647.

Almost surely, 2^48471388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48471388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49961548).

48471388 is an abundant number, since it is smaller than the sum of its proper divisors (51451708).

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

48471388 is an frugal number, since it uses more digits than its factorization.

48471388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 112 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 48471388 is about 6962.1396136533. The cubic root of 48471388 is about 364.6099241761.

The spelling of 48471388 in words is "forty-eight million, four hundred seventy-one thousand, three hundred eighty-eight".