4819047 has 4 divisors (see below), whose sum is σ = 6425400. Its totient is φ = 3212696.

The previous prime is 4819039. The next prime is 4819049. The reversal of 4819047 is 7409184.

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 4819047 - 2³ = 4819039 is a prime.

It is a D-number.

4819047 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4818999 and 4819017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4819049) 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, 803172 + ... + 803177.

It is an arithmetic number, because the mean of its divisors is an integer number (1606350).

Almost surely, 2^4819047 is an apocalyptic number.

4819047 is a deficient number, since it is larger than the sum of its proper divisors (1606353).

4819047 is a wasteful number, since it uses less digits than its factorization.

4819047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606352.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4819047 is about 2195.2327894781. The cubic root of 4819047 is about 168.9093616655.

The spelling of 4819047 in words is "four million, eight hundred nineteen thousand, forty-seven".