429819945 has 8 divisors (see below), whose sum is σ = 687711936. Its totient is φ = 229237296.

The previous prime is 429819917. The next prime is 429819953. The reversal of 429819945 is 549918924.

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

It is not a de Polignac number, because 429819945 - 2¹⁷ = 429688873 is a prime.

It is an unprimeable number.

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, 14327317 + ... + 14327346.

It is an arithmetic number, because the mean of its divisors is an integer number (85963992).

Almost surely, 2^429819945 is an apocalyptic number.

It is an amenable number.

429819945 is a deficient number, since it is larger than the sum of its proper divisors (257891991).

429819945 is a wasteful number, since it uses less digits than its factorization.

429819945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28654671.

The product of its digits is 933120, while the sum is 51.

The square root of 429819945 is about 20732.0993871822. The cubic root of 429819945 is about 754.6788658100.

The spelling of 429819945 in words is "four hundred twenty-nine million, eight hundred nineteen thousand, nine hundred forty-five".