71344848 has 40 divisors (see below), whose sum is σ = 194010400. Its totient is φ = 22529664.

The previous prime is 71344841. The next prime is 71344849. The reversal of 71344848 is 84844317.

It is a super-2 number, since 2×71344848² = 10180174672286208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71344841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38203 + ... + 40026.

It is an arithmetic number, because the mean of its divisors is an integer number (4850260).

Almost surely, 2^71344848 is an apocalyptic number.

It is an amenable number.

71344848 is an abundant number, since it is smaller than the sum of its proper divisors (122665552).

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

71344848 is a wasteful number, since it uses less digits than its factorization.

71344848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78259 (or 78253 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 71344848 is about 8446.5879501725. The cubic root of 71344848 is about 414.7510928179.

The spelling of 71344848 in words is "seventy-one million, three hundred forty-four thousand, eight hundred forty-eight".