71384414 has 16 divisors (see below), whose sum is σ = 108331008. Its totient is φ = 35276472.

The previous prime is 71384407. The next prime is 71384431. The reversal of 71384414 is 41448317.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 117299 + ... + 117905.

It is an arithmetic number, because the mean of its divisors is an integer number (6770688).

Almost surely, 2^71384414 is an apocalyptic number.

71384414 is a deficient number, since it is larger than the sum of its proper divisors (36946594).

71384414 is a wasteful number, since it uses less digits than its factorization.

71384414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its digits is 10752, while the sum is 32.

The square root of 71384414 is about 8448.9297547086. The cubic root of 71384414 is about 414.8277487111.

The spelling of 71384414 in words is "seventy-one million, three hundred eighty-four thousand, four hundred fourteen".