3804499849 has 2 divisors, whose sum is σ = 3804499850. Its totient is φ = 3804499848.

The previous prime is 3804499841. The next prime is 3804499871. The reversal of 3804499849 is 9489944083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3774873600 + 29626249 = 61440^2 + 5443^2 .

It is a cyclic number.

It is not a de Polignac number, because 3804499849 - 2³ = 3804499841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3804499793 and 3804499802.

It is not a weakly prime, because it can be changed into another prime (3804499841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902249924 + 1902249925.

It is an arithmetic number, because the mean of its divisors is an integer number (1902249925).

Almost surely, 2^3804499849 is an apocalyptic number.

It is an amenable number.

3804499849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804499849 is an equidigital number, since it uses as much as digits as its factorization.

3804499849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The square root of 3804499849 is about 61680.6278259228. The cubic root of 3804499849 is about 1561.1064702542.

The spelling of 3804499849 in words is "three billion, eight hundred four million, four hundred ninety-nine thousand, eight hundred forty-nine".