2904387361 has 2 divisors, whose sum is σ = 2904387362. Its totient is φ = 2904387360.

The previous prime is 2904387337. The next prime is 2904387371. The reversal of 2904387361 is 1637834092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2490509025 + 413878336 = 49905^2 + 20344^2 .

It is a cyclic number.

It is not a de Polignac number, because 2904387361 - 2³¹ = 756903713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2904387371) 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, 1452193680 + 1452193681.

It is an arithmetic number, because the mean of its divisors is an integer number (1452193681).

Almost surely, 2^2904387361 is an apocalyptic number.

It is an amenable number.

2904387361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2904387361 is an equidigital number, since it uses as much as digits as its factorization.

2904387361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2904387361 is about 53892.3683001592. The cubic root of 2904387361 is about 1426.7619303132.

The spelling of 2904387361 in words is "two billion, nine hundred four million, three hundred eighty-seven thousand, three hundred sixty-one".