71348044 has 6 divisors (see below), whose sum is σ = 124859084. Its totient is φ = 35674020.

The previous prime is 71348041. The next prime is 71348063. The reversal of 71348044 is 44084317.

It is a junction number, because it is equal to n+sod(n) for n = 71347997 and 71348015.

It is not an unprimeable number, because it can be changed into a prime (71348041) 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 as a sum of consecutive naturals, namely, 8918502 + ... + 8918509.

Almost surely, 2^71348044 is an apocalyptic number.

It is an amenable number.

71348044 is a deficient number, since it is larger than the sum of its proper divisors (53511040).

71348044 is a wasteful number, since it uses less digits than its factorization.

71348044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837015 (or 17837013 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 71348044 is about 8446.7771368730. Note that the first 3 decimals coincide. The cubic root of 71348044 is about 414.7572858589.

The spelling of 71348044 in words is "seventy-one million, three hundred forty-eight thousand, forty-four".