1434904049 has 2 divisors, whose sum is σ = 1434904050. Its totient is φ = 1434904048.

The previous prime is 1434903979. The next prime is 1434904063. The reversal of 1434904049 is 9404094341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1045552225 + 389351824 = 32335^2 + 19732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434904049 - 2²⁴ = 1418126833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1434904349) 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, 717452024 + 717452025.

It is an arithmetic number, because the mean of its divisors is an integer number (717452025).

Almost surely, 2^1434904049 is an apocalyptic number.

It is an amenable number.

1434904049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434904049 is an equidigital number, since it uses as much as digits as its factorization.

1434904049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1434904049 is about 37880.1273625103. The cubic root of 1434904049 is about 1127.9095842493.

The spelling of 1434904049 in words is "one billion, four hundred thirty-four million, nine hundred four thousand, forty-nine".