47830722 has 8 divisors (see below), whose sum is σ = 95661456. Its totient is φ = 15943572.

The previous prime is 47830711. The next prime is 47830729. The reversal of 47830722 is 22703874.

It is a sphenic number, since it is the product of 3 distinct primes.

47830722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (47830729) 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, 3985888 + ... + 3985899.

It is an arithmetic number, because the mean of its divisors is an integer number (11957682).

Almost surely, 2^47830722 is an apocalyptic number.

47830722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47830722 is a wasteful number, since it uses less digits than its factorization.

47830722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971792.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47830722 is about 6915.9758530521. The cubic root of 47830722 is about 362.9963951710.

The spelling of 47830722 in words is "forty-seven million, eight hundred thirty thousand, seven hundred twenty-two".