429276961 has 3 divisors (see below), whose sum is σ = 429297681. Its totient is φ = 429256242.

The previous prime is 429276931. The next prime is 429276977. The reversal of 429276961 is 169672924.

The square root of 429276961 is 20719.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 429276961 - 2⁷ = 429276833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429276931) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10360 + ... + 31078.

It is an arithmetic number, because the mean of its divisors is an integer number (143099227).

Almost surely, 2^429276961 is an apocalyptic number.

429276961 is the 20719-th square number.

429276961 is the 10360-th centered octagonal number.

It is an amenable number.

429276961 is a deficient number, since it is larger than the sum of its proper divisors (20720).

429276961 is an frugal number, since it uses more digits than its factorization.

429276961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41438 (or 20719 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The cubic root of 429276961 is about 754.3609410366.

The spelling of 429276961 in words is "four hundred twenty-nine million, two hundred seventy-six thousand, nine hundred sixty-one".