71044282 has 4 divisors (see below), whose sum is σ = 106566426. Its totient is φ = 35522140.

The previous prime is 71044271. The next prime is 71044283. The reversal of 71044282 is 28244017.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62110161 + 8934121 = 7881^2 + 2989^2 .

It is a super-3 number, since 3×71044282³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71044282.

It is not an unprimeable number, because it can be changed into a prime (71044283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17761069 + ... + 17761072.

Almost surely, 2^71044282 is an apocalyptic number.

71044282 is a deficient number, since it is larger than the sum of its proper divisors (35522144).

71044282 is a wasteful number, since it uses less digits than its factorization.

71044282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35522143.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 71044282 is about 8428.7770168631. Note that the first 3 decimals coincide. The cubic root of 71044282 is about 414.1678432916.

Adding to 71044282 its reverse (28244017), we get a palindrome (99288299).

The spelling of 71044282 in words is "seventy-one million, forty-four thousand, two hundred eighty-two".