4784899 has 6 divisors (see below), whose sum is σ = 5566164. Its totient is φ = 4101300.

The previous prime is 4784887. The next prime is 4784909. The reversal of 4784899 is 9984874.

It is not a de Polignac number, because 4784899 - 2¹⁵ = 4752131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 97651 = 4784899 / (4 + 7 + 8 + 4 + 8 + 9 + 9).

It is a d-powerful number, because it can be written as 4⁴ + 7² + 8 + 4⁵ + 8³ + 9² + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4784809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48777 + ... + 48874.

It is an arithmetic number, because the mean of its divisors is an integer number (927694).

Almost surely, 2^4784899 is an apocalyptic number.

4784899 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4784899 is a deficient number, since it is larger than the sum of its proper divisors (781265).

4784899 is an equidigital number, since it uses as much as digits as its factorization.

4784899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97665 (or 97658 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 4784899 is about 2187.4411992097. The cubic root of 4784899 is about 168.5094489384.

The spelling of 4784899 in words is "four million, seven hundred eighty-four thousand, eight hundred ninety-nine".