4906439 has 2 divisors, whose sum is σ = 4906440. Its totient is φ = 4906438.

The previous prime is 4906399. The next prime is 4906469. The reversal of 4906439 is 9346094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4906439 - 2²⁰ = 3857863 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4906399 and 4906408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4906469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453219 + 2453220.

It is an arithmetic number, because the mean of its divisors is an integer number (2453220).

Almost surely, 2^4906439 is an apocalyptic number.

4906439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4906439 is an equidigital number, since it uses as much as digits as its factorization.

4906439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4906439 is about 2215.0483064710. The cubic root of 4906439 is about 169.9242915482.

The spelling of 4906439 in words is "four million, nine hundred six thousand, four hundred thirty-nine".