429796999 has 4 divisors (see below), whose sum is σ = 438941664. Its totient is φ = 420652336.

The previous prime is 429796987. The next prime is 429797029. The reversal of 429796999 is 999697924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-429796999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 429796999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429796949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4572262 + ... + 4572355.

It is an arithmetic number, because the mean of its divisors is an integer number (109735416).

Almost surely, 2^429796999 is an apocalyptic number.

429796999 is a deficient number, since it is larger than the sum of its proper divisors (9144665).

429796999 is an equidigital number, since it uses as much as digits as its factorization.

429796999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144664.

The product of its digits is 19840464, while the sum is 64.

The square root of 429796999 is about 20731.5459867324. The cubic root of 429796999 is about 754.6654360242.

The spelling of 429796999 in words is "four hundred twenty-nine million, seven hundred ninety-six thousand, nine hundred ninety-nine".