434411057 has 2 divisors, whose sum is σ = 434411058. Its totient is φ = 434411056.

The previous prime is 434411053. The next prime is 434411063. The reversal of 434411057 is 750114434.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312617761 + 121793296 = 17681^2 + 11036^2 .

It is a cyclic number.

It is not a de Polignac number, because 434411057 - 2² = 434411053 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434411053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217205528 + 217205529.

It is an arithmetic number, because the mean of its divisors is an integer number (217205529).

Almost surely, 2^434411057 is an apocalyptic number.

It is an amenable number.

434411057 is a deficient number, since it is larger than the sum of its proper divisors (1).

434411057 is an equidigital number, since it uses as much as digits as its factorization.

434411057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 434411057 is about 20842.5300047763. The cubic root of 434411057 is about 757.3563834372.

The spelling of 434411057 in words is "four hundred thirty-four million, four hundred eleven thousand, fifty-seven".