429076469 has 2 divisors, whose sum is σ = 429076470. Its totient is φ = 429076468.

The previous prime is 429076451. The next prime is 429076511. The reversal of 429076469 is 964670924.

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., 378808369 + 50268100 = 19463^2 + 7090^2 .

It is a cyclic number.

It is not a de Polignac number, because 429076469 - 2²⁴ = 412299253 is a prime.

It is a super-2 number, since 2×429076469² = 368213232499015922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (429076169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214538234 + 214538235.

It is an arithmetic number, because the mean of its divisors is an integer number (214538235).

Almost surely, 2^429076469 is an apocalyptic number.

It is an amenable number.

429076469 is a deficient number, since it is larger than the sum of its proper divisors (1).

429076469 is an equidigital number, since it uses as much as digits as its factorization.

429076469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 429076469 is about 20714.1610740092. The cubic root of 429076469 is about 754.2434823798.

The spelling of 429076469 in words is "four hundred twenty-nine million, seventy-six thousand, four hundred sixty-nine".