4022274 has 8 divisors (see below), whose sum is σ = 8044560. Its totient is φ = 1340756.

The previous prime is 4022257. The next prime is 4022287. The reversal of 4022274 is 4722204.

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

4022274 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4022274.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335184 + ... + 335195.

It is an arithmetic number, because the mean of its divisors is an integer number (1005570).

Almost surely, 2^4022274 is an apocalyptic number.

4022274 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.

4022274 is a wasteful number, since it uses less digits than its factorization.

4022274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670384.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 4022274 is about 2005.5607694608. The cubic root of 4022274 is about 159.0342080585.

Adding to 4022274 its reverse (4722204), we get a palindrome (8744478).

The spelling of 4022274 in words is "four million, twenty-two thousand, two hundred seventy-four".