49540224 has 32 divisors (see below), whose sum is σ = 131592240. Its totient is φ = 16513280.

The previous prime is 49540223. The next prime is 49540241. The reversal of 49540224 is 42204594.

49540224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 49540191 and 49540200.

It is not an unprimeable number, because it can be changed into a prime (49540223) 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 3 ways as a sum of consecutive naturals, for example, 64122 + ... + 64889.

Almost surely, 2^49540224 is an apocalyptic number.

It is an amenable number.

49540224 is an abundant number, since it is smaller than the sum of its proper divisors (82052016).

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

49540224 is a wasteful number, since it uses less digits than its factorization.

49540224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129028 (or 129016 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 49540224 is about 7038.4816544479. The cubic root of 49540224 is about 367.2704513083.

The spelling of 49540224 in words is "forty-nine million, five hundred forty thousand, two hundred twenty-four".