42050908 has 12 divisors (see below), whose sum is σ = 73906560. Its totient is φ = 20934752.

The previous prime is 42050891. The next prime is 42050909. The reversal of 42050908 is 80905024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050909) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21628 + ... + 23491.

It is an arithmetic number, because the mean of its divisors is an integer number (6158880).

Almost surely, 2^42050908 is an apocalyptic number.

It is an amenable number.

42050908 is a deficient number, since it is larger than the sum of its proper divisors (31855652).

42050908 is a wasteful number, since it uses less digits than its factorization.

42050908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45356 (or 45354 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 42050908 is about 6484.6671464309. The cubic root of 42050908 is about 347.7430502950.

The spelling of 42050908 in words is "forty-two million, fifty thousand, nine hundred eight".