49523842 has 16 divisors (see below), whose sum is σ = 78960960. Its totient is φ = 23229072.

The previous prime is 49523827. The next prime is 49523843. The reversal of 49523842 is 24832594.

It is a happy number.

49523842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49523842² = 4905221852881928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49523843) 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, 2413 + ... + 10240.

It is an arithmetic number, because the mean of its divisors is an integer number (4935060).

Almost surely, 2^49523842 is an apocalyptic number.

49523842 is a deficient number, since it is larger than the sum of its proper divisors (29437118).

49523842 is a wasteful number, since it uses less digits than its factorization.

49523842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12777.

The product of its digits is 69120, while the sum is 37.

The square root of 49523842 is about 7037.3178129171. The cubic root of 49523842 is about 367.2299637518.

The spelling of 49523842 in words is "forty-nine million, five hundred twenty-three thousand, eight hundred forty-two".