49234578 has 16 divisors (see below), whose sum is σ = 98572800. Its totient is φ = 16394256.

The previous prime is 49234573. The next prime is 49234579. The reversal of 49234578 is 87543294.

49234578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49234573) 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, 2748 + ... + 10296.

It is an arithmetic number, because the mean of its divisors is an integer number (6160800).

Almost surely, 2^49234578 is an apocalyptic number.

49234578 is an abundant number, since it is smaller than the sum of its proper divisors (49338222).

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

49234578 is a wasteful number, since it uses less digits than its factorization.

49234578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641.

The product of its digits is 241920, while the sum is 42.

The square root of 49234578 is about 7016.7355657742. The cubic root of 49234578 is about 366.5135821930.

The spelling of 49234578 in words is "forty-nine million, two hundred thirty-four thousand, five hundred seventy-eight".