50342438 has 12 divisors (see below), whose sum is σ = 79557180. Its totient is φ = 23825700.

The previous prime is 50342429. The next prime is 50342441. The reversal of 50342438 is 83424305.

It is a super-2 number, since 2×50342438² = 5068722127567688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50342438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43163 + ... + 44313.

It is an arithmetic number, because the mean of its divisors is an integer number (6629765).

Almost surely, 2^50342438 is an apocalyptic number.

50342438 is a deficient number, since it is larger than the sum of its proper divisors (29214742).

50342438 is an equidigital number, since it uses as much as digits as its factorization.

50342438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 50342438 is about 7095.2405174173. The cubic root of 50342438 is about 369.2422720397.

The spelling of 50342438 in words is "fifty million, three hundred forty-two thousand, four hundred thirty-eight".