4669447 has 2 divisors, whose sum is σ = 4669448. Its totient is φ = 4669446.

The previous prime is 4669429. The next prime is 4669463. The reversal of 4669447 is 7449664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4669447 - 2¹⁵ = 4636679 is a prime.

4669447 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4669477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2334723 + 2334724.

It is an arithmetic number, because the mean of its divisors is an integer number (2334724).

Almost surely, 2^4669447 is an apocalyptic number.

4669447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4669447 is an equidigital number, since it uses as much as digits as its factorization.

4669447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 4669447 is about 2160.8903257685. The cubic root of 4669447 is about 167.1431118134.

The spelling of 4669447 in words is "four million, six hundred sixty-nine thousand, four hundred forty-seven".