4797439 has 2 divisors, whose sum is σ = 4797440. Its totient is φ = 4797438.

The previous prime is 4797413. The next prime is 4797469. The reversal of 4797439 is 9347974.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4797439 - 2⁵ = 4797407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4797395 and 4797404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4797469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2398719 + 2398720.

It is an arithmetic number, because the mean of its divisors is an integer number (2398720).

Almost surely, 2^4797439 is an apocalyptic number.

4797439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4797439 is an equidigital number, since it uses as much as digits as its factorization.

4797439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 43.

The square root of 4797439 is about 2190.3056864283. The cubic root of 4797439 is about 168.6565272919.

The spelling of 4797439 in words is "four million, seven hundred ninety-seven thousand, four hundred thirty-nine".