73789238 has 8 divisors (see below), whose sum is σ = 114254400. Its totient is φ = 35704440.

The previous prime is 73789237. The next prime is 73789249. The reversal of 73789238 is 83298737.

It is a happy number.

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 = 73789192 and 73789201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73789237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595013 + ... + 595136.

It is an arithmetic number, because the mean of its divisors is an integer number (14281800).

Almost surely, 2^73789238 is an apocalyptic number.

73789238 is a deficient number, since it is larger than the sum of its proper divisors (40465162).

73789238 is a wasteful number, since it uses less digits than its factorization.

73789238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190182.

The product of its digits is 508032, while the sum is 47.

The square root of 73789238 is about 8590.0662395583. The cubic root of 73789238 is about 419.4346853913.

The spelling of 73789238 in words is "seventy-three million, seven hundred eighty-nine thousand, two hundred thirty-eight".