4769221 has 4 divisors (see below), whose sum is σ = 4773600. Its totient is φ = 4764844.

The previous prime is 4769213. The next prime is 4769227. The reversal of 4769221 is 1229674.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4769221 - 2³ = 4769213 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4769227) 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, 870 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (1193400).

Almost surely, 2^4769221 is an apocalyptic number.

It is an amenable number.

4769221 is a deficient number, since it is larger than the sum of its proper divisors (4379).

4769221 is a wasteful number, since it uses less digits than its factorization.

4769221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378.

The product of its digits is 6048, while the sum is 31.

The square root of 4769221 is about 2183.8546197034. The cubic root of 4769221 is about 168.3252038902.

The spelling of 4769221 in words is "four million, seven hundred sixty-nine thousand, two hundred twenty-one".