4797819 has 16 divisors (see below), whose sum is σ = 7655200. Its totient is φ = 2952288.

The previous prime is 4797799. The next prime is 4797851. The reversal of 4797819 is 9187974.

It is not a de Polignac number, because 4797819 - 2⁸ = 4797563 is a prime.

It is a super-2 number, since 2×4797819² = 46038134313522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4717819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6484 + ... + 7185.

It is an arithmetic number, because the mean of its divisors is an integer number (478450).

Almost surely, 2^4797819 is an apocalyptic number.

4797819 is a deficient number, since it is larger than the sum of its proper divisors (2857381).

4797819 is a wasteful number, since it uses less digits than its factorization.

4797819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13691 (or 13685 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 4797819 is about 2190.3924305932. The cubic root of 4797819 is about 168.6609802086.

The spelling of 4797819 in words is "four million, seven hundred ninety-seven thousand, eight hundred nineteen".