47222274 has 16 divisors (see below), whose sum is σ = 103030560. Its totient is φ = 14309760.

The previous prime is 47222251. The next prime is 47222281.

47222274 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357679 + ... + 357810.

It is an arithmetic number, because the mean of its divisors is an integer number (6439410).

Almost surely, 2^47222274 is an apocalyptic number.

47222274 is an abundant number, since it is smaller than the sum of its proper divisors (55808286).

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

47222274 is a wasteful number, since it uses less digits than its factorization.

47222274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715505.

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

The square root of 47222274 is about 6871.8464767484. The cubic root of 47222274 is about 361.4506129816.

It can be divided in two parts, 4722 and 2274, that added together give a palindrome (6996).

The spelling of 47222274 in words is "forty-seven million, two hundred twenty-two thousand, two hundred seventy-four".