469450829 has 2 divisors, whose sum is σ = 469450830. Its totient is φ = 469450828.

The previous prime is 469450781. The next prime is 469450847. The reversal of 469450829 is 928054964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465049225 + 4401604 = 21565^2 + 2098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469450829 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469450129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234725414 + 234725415.

It is an arithmetic number, because the mean of its divisors is an integer number (234725415).

Almost surely, 2^469450829 is an apocalyptic number.

It is an amenable number.

469450829 is a deficient number, since it is larger than the sum of its proper divisors (1).

469450829 is an equidigital number, since it uses as much as digits as its factorization.

469450829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 469450829 is about 21666.8140020632. The cubic root of 469450829 is about 777.1950694727.

The spelling of 469450829 in words is "four hundred sixty-nine million, four hundred fifty thousand, eight hundred twenty-nine".