48511744 has 72 divisors (see below), whose sum is σ = 104636448. Its totient is φ = 22364160.

The previous prime is 48511741. The next prime is 48511753. The reversal of 48511744 is 44711584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (48511741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308914 + ... + 309070.

It is an arithmetic number, because the mean of its divisors is an integer number (1453284).

Almost surely, 2^48511744 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 48511744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52318224).

48511744 is an abundant number, since it is smaller than the sum of its proper divisors (56124704).

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

48511744 is a wasteful number, since it uses less digits than its factorization.

48511744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 247 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 48511744 is about 6965.0372576175. The cubic root of 48511744 is about 364.7110843109.

The spelling of 48511744 in words is "forty-eight million, five hundred eleven thousand, seven hundred forty-four".