71848944 has 50 divisors (see below), whose sum is σ = 207955440. Its totient is φ = 23949216.

The previous prime is 71848943. The next prime is 71848957. The reversal of 71848944 is 44984817.

It is a self number, because there is not a number n which added to its sum of digits gives 71848944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71848943) 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 in 9 ways as a sum of consecutive naturals, for example, 26424 + ... + 29015.

Almost surely, 2^71848944 is an apocalyptic number.

It is an amenable number.

71848944 is an abundant number, since it is smaller than the sum of its proper divisors (136106496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71848944 is a wasteful number, since it uses less digits than its factorization.

71848944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55459 (or 55444 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 71848944 is about 8476.3756405671. The cubic root of 71848944 is about 415.7256265221.

The spelling of 71848944 in words is "seventy-one million, eight hundred forty-eight thousand, nine hundred forty-four".