4899047 has 4 divisors (see below), whose sum is σ = 4910136. Its totient is φ = 4887960.

The previous prime is 4899031. The next prime is 4899053. The reversal of 4899047 is 7409984.

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 4899047 - 2⁴ = 4899031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4898995 and 4899013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4853 + ... + 5774.

It is an arithmetic number, because the mean of its divisors is an integer number (1227534).

Almost surely, 2^4899047 is an apocalyptic number.

4899047 is a deficient number, since it is larger than the sum of its proper divisors (11089).

4899047 is a wasteful number, since it uses less digits than its factorization.

4899047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4899047 is about 2213.3790908925. The cubic root of 4899047 is about 169.8389131511.

The spelling of 4899047 in words is "four million, eight hundred ninety-nine thousand, forty-seven".