49743148 has 24 divisors (see below), whose sum is σ = 107139872. Its totient is φ = 19678464.

The previous prime is 49743143. The next prime is 49743167. The reversal of 49743148 is 84134794.

49743148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49743148.

It is not an unprimeable number, because it can be changed into a prime (49743143) 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, 67965 + ... + 68692.

Almost surely, 2^49743148 is an apocalyptic number.

It is an amenable number.

49743148 is an abundant number, since it is smaller than the sum of its proper divisors (57396724).

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

49743148 is a wasteful number, since it uses less digits than its factorization.

49743148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136681 (or 136679 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 49743148 is about 7052.8822477055. The cubic root of 49743148 is about 367.7712326586.

The spelling of 49743148 in words is "forty-nine million, seven hundred forty-three thousand, one hundred forty-eight".