49548840 has 64 divisors (see below), whose sum is σ = 162164160. Its totient is φ = 12011520.

The previous prime is 49548833. The next prime is 49548847. The reversal of 49548840 is 4884594.

It is an interprime number because it is at equal distance from previous prime (49548833) and next prime (49548847).

It is a junction number, because it is equal to n+sod(n) for n = 49548792 and 49548801.

It is not an unprimeable number, because it can be changed into a prime (49548847) 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, 17449 + ... + 20088.

It is an arithmetic number, because the mean of its divisors is an integer number (2533815).

Almost surely, 2^49548840 is an apocalyptic number.

49548840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49548840 is an abundant number, since it is smaller than the sum of its proper divisors (112615320).

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

49548840 is a wasteful number, since it uses less digits than its factorization.

49548840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37562 (or 37558 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 49548840 is about 7039.0936916623. The cubic root of 49548840 is about 367.2917418780.

The spelling of 49548840 in words is "forty-nine million, five hundred forty-eight thousand, eight hundred forty".