4609447 has 2 divisors, whose sum is σ = 4609448. Its totient is φ = 4609446.

The previous prime is 4609441. The next prime is 4609481. The reversal of 4609447 is 7449064.

It is an a-pointer prime, because the next prime (4609481) can be obtained adding 4609447 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4609447 - 2¹⁵ = 4576679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4609441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2304723 + 2304724.

It is an arithmetic number, because the mean of its divisors is an integer number (2304724).

Almost surely, 2^4609447 is an apocalyptic number.

4609447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4609447 is an equidigital number, since it uses as much as digits as its factorization.

4609447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4609447 is about 2146.9622726075. The cubic root of 4609447 is about 166.4241223158.

The spelling of 4609447 in words is "four million, six hundred nine thousand, four hundred forty-seven".