434122477 has 2 divisors, whose sum is σ = 434122478. Its totient is φ = 434122476.

The previous prime is 434122411. The next prime is 434122483. The reversal of 434122477 is 774221434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277522281 + 156600196 = 16659^2 + 12514^2 .

It is a cyclic number.

It is not a de Polignac number, because 434122477 - 2⁷ = 434122349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434122487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217061238 + 217061239.

It is an arithmetic number, because the mean of its divisors is an integer number (217061239).

Almost surely, 2^434122477 is an apocalyptic number.

It is an amenable number.

434122477 is a deficient number, since it is larger than the sum of its proper divisors (1).

434122477 is an equidigital number, since it uses as much as digits as its factorization.

434122477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 34.

The square root of 434122477 is about 20835.6059907073. The cubic root of 434122477 is about 757.1886419125.

The spelling of 434122477 in words is "four hundred thirty-four million, one hundred twenty-two thousand, four hundred seventy-seven".