48736820 has 48 divisors (see below), whose sum is σ = 115516800. Its totient is φ = 17109120.

The previous prime is 48736817. The next prime is 48736829. The reversal of 48736820 is 2863784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48736829) 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, 2561 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (2406600).

Almost surely, 2^48736820 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 48736820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57758400).

48736820 is an abundant number, since it is smaller than the sum of its proper divisors (66779980).

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

48736820 is a wasteful number, since it uses less digits than its factorization.

48736820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 48736820 is about 6981.1761186780. The cubic root of 48736820 is about 365.2742543778.

The spelling of 48736820 in words is "forty-eight million, seven hundred thirty-six thousand, eight hundred twenty".