48911040 has 336 divisors, whose sum is σ = 189719712. Its totient is φ = 11943936.

The previous prime is 48911029. The next prime is 48911047. The reversal of 48911040 is 4011984.

48911040 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 48910995 and 48911013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48911047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1321902 + ... + 1321938.

It is an arithmetic number, because the mean of its divisors is an integer number (564642).

Almost surely, 2^48911040 is an apocalyptic number.

48911040 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 48911040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94859856).

48911040 is an abundant number, since it is smaller than the sum of its proper divisors (140808672).

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

48911040 is a wasteful number, since it uses less digits than its factorization.

48911040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 48911040 is about 6993.6428275971. The cubic root of 48911040 is about 365.7089866234.

The spelling of 48911040 in words is "forty-eight million, nine hundred eleven thousand, forty".