1412738489 has 2 divisors, whose sum is σ = 1412738490. Its totient is φ = 1412738488.

The previous prime is 1412738461. The next prime is 1412738501. The reversal of 1412738489 is 9848372141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1400256400 + 12482089 = 37420^2 + 3533^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412738489 - 2²⁰ = 1411689913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1412738429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706369244 + 706369245.

It is an arithmetic number, because the mean of its divisors is an integer number (706369245).

Almost surely, 2^1412738489 is an apocalyptic number.

It is an amenable number.

1412738489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412738489 is an equidigital number, since it uses as much as digits as its factorization.

1412738489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 1412738489 is about 37586.4136224780. The cubic root of 1412738489 is about 1122.0716570434.

The spelling of 1412738489 in words is "one billion, four hundred twelve million, seven hundred thirty-eight thousand, four hundred eighty-nine".