4054030949 has 2 divisors, whose sum is σ = 4054030950. Its totient is φ = 4054030948.

The previous prime is 4054030933. The next prime is 4054030957. The reversal of 4054030949 is 9490304504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3630906049 + 423124900 = 60257^2 + 20570^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054030949 - 2⁴ = 4054030933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054030249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027015474 + 2027015475.

It is an arithmetic number, because the mean of its divisors is an integer number (2027015475).

Almost surely, 2^4054030949 is an apocalyptic number.

It is an amenable number.

4054030949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054030949 is an equidigital number, since it uses as much as digits as its factorization.

4054030949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 4054030949 is about 63671.2725567818. The cubic root of 4054030949 is about 1594.5165083613.

The spelling of 4054030949 in words is "four billion, fifty-four million, thirty thousand, nine hundred forty-nine".