4697839 has 4 divisors (see below), whose sum is σ = 4768024. Its totient is φ = 4627656.

The previous prime is 4697827. The next prime is 4697843. The reversal of 4697839 is 9387964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4697839 - 2⁷ = 4697711 is a prime.

It is a Duffinian number.

4697839 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4697809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34992 + ... + 35125.

It is an arithmetic number, because the mean of its divisors is an integer number (1192006).

Almost surely, 2^4697839 is an apocalyptic number.

4697839 is a deficient number, since it is larger than the sum of its proper divisors (70185).

4697839 is an equidigital number, since it uses as much as digits as its factorization.

4697839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70184.

The product of its digits is 326592, while the sum is 46.

The square root of 4697839 is about 2167.4498840804. The cubic root of 4697839 is about 167.4811919180.

The spelling of 4697839 in words is "four million, six hundred ninety-seven thousand, eight hundred thirty-nine".