48771456 has 64 divisors (see below), whose sum is σ = 130870080. Its totient is φ = 16091648.

The previous prime is 48771451. The next prime is 48771473. The reversal of 48771456 is 65417784.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48771451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40495 + ... + 41681.

It is an arithmetic number, because the mean of its divisors is an integer number (2044845).

Almost surely, 2^48771456 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 48771456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65435040).

48771456 is an abundant number, since it is smaller than the sum of its proper divisors (82098624).

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

48771456 is a wasteful number, since it uses less digits than its factorization.

48771456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1299 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 48771456 is about 6983.6563489336. The cubic root of 48771456 is about 365.3607642157.

The spelling of 48771456 in words is "forty-eight million, seven hundred seventy-one thousand, four hundred fifty-six".