429009963 has 8 divisors (see below), whose sum is σ = 591738000. Its totient is φ = 276144288.

The previous prime is 429009929. The next prime is 429009979. The reversal of 429009963 is 369900924.

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

It is not a de Polignac number, because 429009963 - 2²² = 424815659 is a prime.

It is a super-2 number, since 2×429009963² = 368099096706522738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (429009913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2465488 + ... + 2465661.

It is an arithmetic number, because the mean of its divisors is an integer number (73967250).

Almost surely, 2^429009963 is an apocalyptic number.

429009963 is a deficient number, since it is larger than the sum of its proper divisors (162728037).

429009963 is a wasteful number, since it uses less digits than its factorization.

429009963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931181.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 429009963 is about 20712.5556848980. Note that the first 3 decimals coincide. The cubic root of 429009963 is about 754.2045116193.

The spelling of 429009963 in words is "four hundred twenty-nine million, nine thousand, nine hundred sixty-three".