48727440 has 160 divisors (see below), whose sum is σ = 177845760. Its totient is φ = 12220416.

The previous prime is 48727439. The next prime is 48727477. The reversal of 48727440 is 4472784.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48727395 and 48727404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36057 + ... + 37383.

It is an arithmetic number, because the mean of its divisors is an integer number (1111536).

Almost surely, 2^48727440 is an apocalyptic number.

48727440 is a gapful number since it is divisible by the number (40) 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 48727440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88922880).

48727440 is an abundant number, since it is smaller than the sum of its proper divisors (129118320).

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

48727440 is a wasteful number, since it uses less digits than its factorization.

48727440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 48727440 is about 6980.5042797781. The cubic root of 48727440 is about 365.2508190344.

The spelling of 48727440 in words is "forty-eight million, seven hundred twenty-seven thousand, four hundred forty".