49547740 has 24 divisors (see below), whose sum is σ = 113509872. Its totient is φ = 18017280.

The previous prime is 49547723. The next prime is 49547749. The reversal of 49547740 is 4774594.

49547740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49547693 and 49547702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49547749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112389 + ... + 112828.

It is an arithmetic number, because the mean of its divisors is an integer number (4729578).

Almost surely, 2^49547740 is an apocalyptic number.

It is an amenable number.

49547740 is an abundant number, since it is smaller than the sum of its proper divisors (63962132).

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

49547740 is a wasteful number, since it uses less digits than its factorization.

49547740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225237 (or 225235 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 49547740 is about 7039.0155561698. The cubic root of 49547740 is about 367.2890238600.

The spelling of 49547740 in words is "forty-nine million, five hundred forty-seven thousand, seven hundred forty".