429393963 has 8 divisors (see below), whose sum is σ = 572632576. Its totient is φ = 286209000.

The previous prime is 429393961. The next prime is 429394003. The reversal of 429393963 is 369393924.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 429393963 - 2¹ = 429393961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429393961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12318 + ... + 31788.

It is an arithmetic number, because the mean of its divisors is an integer number (71579072).

Almost surely, 2^429393963 is an apocalyptic number.

429393963 is a deficient number, since it is larger than the sum of its proper divisors (143238613).

429393963 is a wasteful number, since it uses less digits than its factorization.

429393963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26825.

The product of its digits is 944784, while the sum is 48.

The square root of 429393963 is about 20721.8233512401. The cubic root of 429393963 is about 754.4294700046.

The spelling of 429393963 in words is "four hundred twenty-nine million, three hundred ninety-three thousand, nine hundred sixty-three".