48731256 has 96 divisors (see below), whose sum is σ = 155750400. Its totient is φ = 13469760.

The previous prime is 48731239. The next prime is 48731269. The reversal of 48731256 is 65213784.

It is a super-2 number, since 2×48731256² = 4749470622675072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 48731256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14065 + ... + 17183.

It is an arithmetic number, because the mean of its divisors is an integer number (1622400).

Almost surely, 2^48731256 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 48731256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77875200).

48731256 is an abundant number, since it is smaller than the sum of its proper divisors (107019144).

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

48731256 is a wasteful number, since it uses less digits than its factorization.

48731256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169 (or 3162 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 48731256 is about 6980.7776071151. Note that the first 3 decimals coincide. The cubic root of 48731256 is about 365.2603534346.

The spelling of 48731256 in words is "forty-eight million, seven hundred thirty-one thousand, two hundred fifty-six".