47722044 has 24 divisors (see below), whose sum is σ = 111621888. Its totient is φ = 15868720.

The previous prime is 47722039. The next prime is 47722049. The reversal of 47722044 is 44022774.

47722044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47722039) and next prime (47722049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47722049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (4650912).

Almost surely, 2^47722044 is an apocalyptic number.

It is an amenable number.

47722044 is an abundant number, since it is smaller than the sum of its proper divisors (63899844).

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

47722044 is a wasteful number, since it uses less digits than its factorization.

47722044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665 (or 9663 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 47722044 is about 6908.1143592155. The cubic root of 47722044 is about 362.7212607193.

The spelling of 47722044 in words is "forty-seven million, seven hundred twenty-two thousand, forty-four".