73705838 has 8 divisors (see below), whose sum is σ = 111698832. Its totient is φ = 36472896.

The previous prime is 73705831. The next prime is 73705901. The reversal of 73705838 is 83850737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 73705795 and 73705804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73705831) 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 3 ways as a sum of consecutive naturals, for example, 189770 + ... + 190157.

It is an arithmetic number, because the mean of its divisors is an integer number (13962354).

Almost surely, 2^73705838 is an apocalyptic number.

73705838 is a deficient number, since it is larger than the sum of its proper divisors (37992994).

73705838 is a wasteful number, since it uses less digits than its factorization.

73705838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380026.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 73705838 is about 8585.2104225814. The cubic root of 73705838 is about 419.2766043442.

The spelling of 73705838 in words is "seventy-three million, seven hundred five thousand, eight hundred thirty-eight".