4222761 has 4 divisors (see below), whose sum is σ = 5630352. Its totient is φ = 2815172.

The previous prime is 4222759. The next prime is 4222763. The reversal of 4222761 is 1672224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4222759) and next prime (4222763).

It is a cyclic number.

It is not a de Polignac number, because 4222761 - 2¹ = 4222759 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4222763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703791 + ... + 703796.

It is an arithmetic number, because the mean of its divisors is an integer number (1407588).

Almost surely, 2^4222761 is an apocalyptic number.

It is an amenable number.

4222761 is a deficient number, since it is larger than the sum of its proper divisors (1407591).

4222761 is a wasteful number, since it uses less digits than its factorization.

4222761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407590.

The product of its digits is 1344, while the sum is 24.

The square root of 4222761 is about 2054.9357654194. The cubic root of 4222761 is about 161.6337940508.

Adding to 4222761 its reverse (1672224), we get a palindrome (5894985).

The spelling of 4222761 in words is "four million, two hundred twenty-two thousand, seven hundred sixty-one".