2211474 has 8 divisors (see below), whose sum is σ = 4422960. Its totient is φ = 737156.

The previous prime is 2211439. The next prime is 2211481. The reversal of 2211474 is 4741122.

It is a happy number.

2211474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2211474 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2211474.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184284 + ... + 184295.

It is an arithmetic number, because the mean of its divisors is an integer number (552870).

2^2211474 is an apocalyptic number.

2211474 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.

2211474 is a wasteful number, since it uses less digits than its factorization.

2211474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368584.

The product of its digits is 448, while the sum is 21.

The square root of 2211474 is about 1487.1025519446. The cubic root of 2211474 is about 130.2848585910.

Adding to 2211474 its reverse (4741122), we get a palindrome (6952596).

The spelling of 2211474 in words is "two million, two hundred eleven thousand, four hundred seventy-four".