4614809 has 2 divisors, whose sum is σ = 4614810. Its totient is φ = 4614808.

The previous prime is 4614749. The next prime is 4614821. The reversal of 4614809 is 9084164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4494400 + 120409 = 2120^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 4614809 - 2⁸ = 4614553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4614829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2307404 + 2307405.

It is an arithmetic number, because the mean of its divisors is an integer number (2307405).

Almost surely, 2^4614809 is an apocalyptic number.

It is an amenable number.

4614809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4614809 is an equidigital number, since it uses as much as digits as its factorization.

4614809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4614809 is about 2148.2106507510. The cubic root of 4614809 is about 166.4886289944.

The spelling of 4614809 in words is "four million, six hundred fourteen thousand, eight hundred nine".