912196469 has 2 divisors, whose sum is σ = 912196470. Its totient is φ = 912196468.

The previous prime is 912196459. The next prime is 912196471. The reversal of 912196469 is 964691219.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810085444 + 102111025 = 28462^2 + 10105^2 .

It is a cyclic number.

It is not a de Polignac number, because 912196469 - 2²⁰ = 911147893 is a prime.

It is a super-2 number, since 2×912196469² = 1664204796112135922, which contains 22 as substring.

Together with 912196471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (912196459) 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, 456098234 + 456098235.

It is an arithmetic number, because the mean of its divisors is an integer number (456098235).

Almost surely, 2^912196469 is an apocalyptic number.

It is an amenable number.

912196469 is a deficient number, since it is larger than the sum of its proper divisors (1).

912196469 is an equidigital number, since it uses as much as digits as its factorization.

912196469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 47.

The square root of 912196469 is about 30202.5904352590. The cubic root of 912196469 is about 969.8311496225.

The spelling of 912196469 in words is "nine hundred twelve million, one hundred ninety-six thousand, four hundred sixty-nine".