48631856 has 80 divisors (see below), whose sum is σ = 117325824. Its totient is φ = 19014912.

The previous prime is 48631841. The next prime is 48631859. The reversal of 48631856 is 65813684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48631859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184781 + ... + 185043.

Almost surely, 2^48631856 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 48631856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58662912).

48631856 is an abundant number, since it is smaller than the sum of its proper divisors (68693968).

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

48631856 is a wasteful number, since it uses less digits than its factorization.

48631856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 412 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 48631856 is about 6973.6544221807. The cubic root of 48631856 is about 365.0118367338.

The spelling of 48631856 in words is "forty-eight million, six hundred thirty-one thousand, eight hundred fifty-six".