429548648 has 16 divisors (see below), whose sum is σ = 831384960. Its totient is φ = 207846000.

The previous prime is 429548597. The next prime is 429548653. The reversal of 429548648 is 846845924.

It is a junction number, because it is equal to n+sod(n) for n = 429548596 and 429548605.

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 3 ways as a sum of consecutive naturals, for example, 865778 + ... + 866273.

It is an arithmetic number, because the mean of its divisors is an integer number (51961560).

Almost surely, 2^429548648 is an apocalyptic number.

It is an amenable number.

429548648 is a deficient number, since it is larger than the sum of its proper divisors (401836312).

429548648 is a wasteful number, since it uses less digits than its factorization.

429548648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732088 (or 1732084 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The square root of 429548648 is about 20725.5554328467. Note that the first 3 decimals coincide. The cubic root of 429548648 is about 754.5200510888.

The spelling of 429548648 in words is "four hundred twenty-nine million, five hundred forty-eight thousand, six hundred forty-eight".