49271424 has 32 divisors (see below), whose sum is σ = 130878240. Its totient is φ = 16423680.

The previous prime is 49271407. The next prime is 49271429. The reversal of 49271424 is 42417294.

49271424 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 Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (49271429) 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, 63772 + ... + 64539.

It is an arithmetic number, because the mean of its divisors is an integer number (4089945).

Almost surely, 2^49271424 is an apocalyptic number.

It is an amenable number.

49271424 is an abundant number, since it is smaller than the sum of its proper divisors (81606816).

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

49271424 is a wasteful number, since it uses less digits than its factorization.

49271424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128328 (or 128316 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 49271424 is about 7019.3606546465. The cubic root of 49271424 is about 366.6049894422.

The spelling of 49271424 in words is "forty-nine million, two hundred seventy-one thousand, four hundred twenty-four".