50408438 has 16 divisors (see below), whose sum is σ = 79328160. Its totient is φ = 23990400.

The previous prime is 50408437. The next prime is 50408441. The reversal of 50408438 is 83480405.

50408438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50408431) 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, 2003 + ... + 10238.

It is an arithmetic number, because the mean of its divisors is an integer number (4958010).

Almost surely, 2^50408438 is an apocalyptic number.

50408438 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

50408438 is a deficient number, since it is larger than the sum of its proper divisors (28919722).

50408438 is a wasteful number, since it uses less digits than its factorization.

50408438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12343.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 50408438 is about 7099.8899991479. The cubic root of 50408438 is about 369.4035630486.

The spelling of 50408438 in words is "fifty million, four hundred eight thousand, four hundred thirty-eight".