4821049 has 2 divisors, whose sum is σ = 4821050. Its totient is φ = 4821048.

The previous prime is 4821043. The next prime is 4821059. The reversal of 4821049 is 9401284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4545424 + 275625 = 2132^2 + 525^2 .

It is a cyclic number.

It is not a de Polignac number, because 4821049 - 2⁵ = 4821017 is a prime.

4821049 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4821043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410524 + 2410525.

It is an arithmetic number, because the mean of its divisors is an integer number (2410525).

Almost surely, 2^4821049 is an apocalyptic number.

It is an amenable number.

4821049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4821049 is an equidigital number, since it uses as much as digits as its factorization.

4821049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4821049 is about 2195.6887302166. The cubic root of 4821049 is about 168.9327487048.

The spelling of 4821049 in words is "four million, eight hundred twenty-one thousand, forty-nine".