71233848 has 144 divisors (see below), whose sum is σ = 228791160. Its totient is φ = 19958400.

The previous prime is 71233819. The next prime is 71233861. The reversal of 71233848 is 84833217.

It is a super-2 number, since 2×71233848² = 10148522201774208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 215043 + ... + 215373.

Almost surely, 2^71233848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71233848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114395580).

71233848 is an abundant number, since it is smaller than the sum of its proper divisors (157557312).

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

71233848 is a wasteful number, since it uses less digits than its factorization.

71233848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 404 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 71233848 is about 8440.0146919303. The cubic root of 71233848 is about 414.5358879896.

The spelling of 71233848 in words is "seventy-one million, two hundred thirty-three thousand, eight hundred forty-eight".