47822241 has 16 divisors (see below), whose sum is σ = 69341184. Its totient is φ = 29193984.

The previous prime is 47822239. The next prime is 47822279. The reversal of 47822241 is 14222874.

It is not a de Polignac number, because 47822241 - 2¹ = 47822239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47822199 and 47822208.

It is not an unprimeable number, because it can be changed into a prime (47822041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10785 + ... + 14558.

It is an arithmetic number, because the mean of its divisors is an integer number (4333824).

Almost surely, 2^47822241 is an apocalyptic number.

It is an amenable number.

47822241 is a deficient number, since it is larger than the sum of its proper divisors (21518943).

47822241 is a wasteful number, since it uses less digits than its factorization.

47822241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25400.

The product of its digits is 7168, while the sum is 30.

The square root of 47822241 is about 6915.3626802938. The cubic root of 47822241 is about 362.9749392651.

The spelling of 47822241 in words is "forty-seven million, eight hundred twenty-two thousand, two hundred forty-one".