4669139 has 2 divisors, whose sum is σ = 4669140. Its totient is φ = 4669138.

The previous prime is 4669111. The next prime is 4669157. The reversal of 4669139 is 9319664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4669139 - 2⁸ = 4668883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4669109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2334569 + 2334570.

It is an arithmetic number, because the mean of its divisors is an integer number (2334570).

Almost surely, 2^4669139 is an apocalyptic number.

4669139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4669139 is an equidigital number, since it uses as much as digits as its factorization.

4669139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 38.

The square root of 4669139 is about 2160.8190576723. The cubic root of 4669139 is about 167.1394367736.

The spelling of 4669139 in words is "four million, six hundred sixty-nine thousand, one hundred thirty-nine".