71338858 has 8 divisors (see below), whose sum is σ = 107046720. Its totient is φ = 35656620.

The previous prime is 71338837. The next prime is 71338859. The reversal of 71338858 is 85883317.

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

It is not an unprimeable number, because it can be changed into a prime (71338859) 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, 3823 + ... + 12541.

It is an arithmetic number, because the mean of its divisors is an integer number (13380840).

Almost surely, 2^71338858 is an apocalyptic number.

71338858 is a deficient number, since it is larger than the sum of its proper divisors (35707862).

71338858 is a wasteful number, since it uses less digits than its factorization.

71338858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812.

The product of its digits is 161280, while the sum is 43.

The square root of 71338858 is about 8446.2333616826. The cubic root of 71338858 is about 414.7394852123.

The spelling of 71338858 in words is "seventy-one million, three hundred thirty-eight thousand, eight hundred fifty-eight".