429648 has 20 divisors (see below), whose sum is σ = 1110048. Its totient is φ = 143200.

The previous prime is 429643. The next prime is 429659. The reversal of 429648 is 846924.

429648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429643) 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, 4428 + ... + 4523.

2⁴²⁹⁶⁴⁸ is an apocalyptic number.

429648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

429648 is an abundant number, since it is smaller than the sum of its proper divisors (680400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429648 is a wasteful number, since it uses less digits than its factorization.

429648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962 (or 8956 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 429648 is about 655.4753999961. The cubic root of 429648 is about 75.4578218577.

The spelling of 429648 in words is "four hundred twenty-nine thousand, six hundred forty-eight".