4820284427 has 4 divisors (see below), whose sum is σ = 5508896496. Its totient is φ = 4131672360.

The previous prime is 4820284379. The next prime is 4820284459. The reversal of 4820284427 is 7244820284.

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 4820284427 - 2⁸ = 4820284171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4820284487) 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, 344306024 + ... + 344306037.

It is an arithmetic number, because the mean of its divisors is an integer number (1377224124).

Almost surely, 2^4820284427 is an apocalyptic number.

4820284427 is a deficient number, since it is larger than the sum of its proper divisors (688612069).

4820284427 is an equidigital number, since it uses as much as digits as its factorization.

4820284427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688612068.

The product of its (nonzero) digits is 229376, while the sum is 41.

The square root of 4820284427 is about 69428.2682125948. The cubic root of 4820284427 is about 1689.2381785134.

The spelling of 4820284427 in words is "four billion, eight hundred twenty million, two hundred eighty-four thousand, four hundred twenty-seven".