434983469 has 2 divisors, whose sum is σ = 434983470. Its totient is φ = 434983468.

The previous prime is 434983453. The next prime is 434983487. The reversal of 434983469 is 964389434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392238025 + 42745444 = 19805^2 + 6538^2 .

It is a cyclic number.

It is not a de Polignac number, because 434983469 - 2⁴ = 434983453 is a prime.

It is a super-2 number, since 2×434983469² = 378421236606547922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434983489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217491734 + 217491735.

It is an arithmetic number, because the mean of its divisors is an integer number (217491735).

Almost surely, 2^434983469 is an apocalyptic number.

It is an amenable number.

434983469 is a deficient number, since it is larger than the sum of its proper divisors (1).

434983469 is an equidigital number, since it uses as much as digits as its factorization.

434983469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 50.

The square root of 434983469 is about 20856.2573104572. The cubic root of 434983469 is about 757.6888869512.

The spelling of 434983469 in words is "four hundred thirty-four million, nine hundred eighty-three thousand, four hundred sixty-nine".