48939072 has 112 divisors (see below), whose sum is σ = 159422592. Its totient is φ = 12902400.

The previous prime is 48939067. The next prime is 48939091. The reversal of 48939072 is 27093984.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16072 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (1423416).

Almost surely, 2^48939072 is an apocalyptic number.

48939072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48939072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79711296).

48939072 is an abundant number, since it is smaller than the sum of its proper divisors (110483520).

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

48939072 is a wasteful number, since it uses less digits than its factorization.

48939072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 48939072 is about 6995.6466463080. The cubic root of 48939072 is about 365.7788385864.

The spelling of 48939072 in words is "forty-eight million, nine hundred thirty-nine thousand, seventy-two".