2904053989 has 2 divisors, whose sum is σ = 2904053990. Its totient is φ = 2904053988.

The previous prime is 2904053969. The next prime is 2904054007. The reversal of 2904053989 is 9893504092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2028781764 + 875272225 = 45042^2 + 29585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2904053989 - 2⁷ = 2904053861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2904053959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452026994 + 1452026995.

It is an arithmetic number, because the mean of its divisors is an integer number (1452026995).

Almost surely, 2^2904053989 is an apocalyptic number.

It is an amenable number.

2904053989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2904053989 is an equidigital number, since it uses as much as digits as its factorization.

2904053989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 2904053989 is about 53889.2752688325. The cubic root of 2904053989 is about 1426.7073392620.

The spelling of 2904053989 in words is "two billion, nine hundred four million, fifty-three thousand, nine hundred eighty-nine".