4627229 has 2 divisors, whose sum is σ = 4627230. Its totient is φ = 4627228.

The previous prime is 4627223. The next prime is 4627243. The reversal of 4627229 is 9227264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4401604 + 225625 = 2098^2 + 475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4627229 is a prime.

It is a super-2 number, since 2×4627229² = 42822496436882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4627195 and 4627204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4627223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313614 + 2313615.

It is an arithmetic number, because the mean of its divisors is an integer number (2313615).

Almost surely, 2^4627229 is an apocalyptic number.

It is an amenable number.

4627229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4627229 is an equidigital number, since it uses as much as digits as its factorization.

4627229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 4627229 is about 2151.0994863093. The cubic root of 4627229 is about 166.6378541304.

The spelling of 4627229 in words is "four million, six hundred twenty-seven thousand, two hundred twenty-nine".