48721736 has 16 divisors (see below), whose sum is σ = 104403840. Its totient is φ = 20880720.

The previous prime is 48721727. The next prime is 48721741. The reversal of 48721736 is 63712784.

It is a self number, because there is not a number n which added to its sum of digits gives 48721736.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434960 + ... + 435071.

It is an arithmetic number, because the mean of its divisors is an integer number (6525240).

Almost surely, 2^48721736 is an apocalyptic number.

It is an amenable number.

48721736 is an abundant number, since it is smaller than the sum of its proper divisors (55682104).

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

48721736 is a wasteful number, since it uses less digits than its factorization.

48721736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870044 (or 870040 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 48721736 is about 6980.0957013497. The cubic root of 48721736 is about 365.2365664765.

The spelling of 48721736 in words is "forty-eight million, seven hundred twenty-one thousand, seven hundred thirty-six".