47222574 has 24 divisors (see below), whose sum is σ = 109865448. Its totient is φ = 13492080.

The previous prime is 47222569. The next prime is 47222603. The reversal of 47222574 is 47522274.

It is a happy number.

47222574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 80017 + ... + 80604.

It is an arithmetic number, because the mean of its divisors is an integer number (4577727).

Almost surely, 2^47222574 is an apocalyptic number.

47222574 is an abundant number, since it is smaller than the sum of its proper divisors (62642874).

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

47222574 is a wasteful number, since it uses less digits than its factorization.

47222574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160640 (or 160633 counting only the distinct ones).

The product of its digits is 31360, while the sum is 33.

The square root of 47222574 is about 6871.8683049081. The cubic root of 47222574 is about 361.4513784040.

The spelling of 47222574 in words is "forty-seven million, two hundred twenty-two thousand, five hundred seventy-four".