48548640 has 96 divisors (see below), whose sum is σ = 174787200. Its totient is φ = 11096064.

The previous prime is 48548623. The next prime is 48548641. The reversal of 48548640 is 4684584.

48548640 is nontrivially palindromic in base 13.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48548641) 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 15 ways as a sum of consecutive naturals, for example, 3865 + ... + 10584.

It is an arithmetic number, because the mean of its divisors is an integer number (1820700).

Almost surely, 2^48548640 is an apocalyptic number.

48548640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48548640 is an abundant number, since it is smaller than the sum of its proper divisors (126238560).

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

48548640 is a wasteful number, since it uses less digits than its factorization.

48548640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14474 (or 14466 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 48548640 is about 6967.6854119571. The cubic root of 48548640 is about 364.8035222036.

The spelling of 48548640 in words is "forty-eight million, five hundred forty-eight thousand, six hundred forty".