47822848 has 48 divisors (see below), whose sum is σ = 100737000. Its totient is φ = 22634496.

The previous prime is 47822839. The next prime is 47822849. The reversal of 47822848 is 84822874.

It is a super-2 number, since 2×47822848² = 4574049581662208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47822849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38298 + ... + 39526.

Almost surely, 2^47822848 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 47822848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50368500).

47822848 is an abundant number, since it is smaller than the sum of its proper divisors (52914152).

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

47822848 is a wasteful number, since it uses less digits than its factorization.

47822848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1250 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The square root of 47822848 is about 6915.4065679467. The cubic root of 47822848 is about 362.9764749861.

The spelling of 47822848 in words is "forty-seven million, eight hundred twenty-two thousand, eight hundred forty-eight".