49750146 has 32 divisors (see below), whose sum is σ = 112648320. Its totient is φ = 16269552.

The previous prime is 49750139. The next prime is 49750159. The reversal of 49750146 is 64105794.

It is a self number, because there is not a number n which added to its sum of digits gives 49750146.

It is an unprimeable number.

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, 5830 + ... + 11553.

It is an arithmetic number, because the mean of its divisors is an integer number (3520260).

Almost surely, 2^49750146 is an apocalyptic number.

49750146 is an abundant number, since it is smaller than the sum of its proper divisors (62898174).

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

49750146 is a wasteful number, since it uses less digits than its factorization.

49750146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17447 (or 17441 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 49750146 is about 7053.3783394909. The cubic root of 49750146 is about 367.7884781990.

The spelling of 49750146 in words is "forty-nine million, seven hundred fifty thousand, one hundred forty-six".