429286128 has 20 divisors (see below), whose sum is σ = 1108989288. Its totient is φ = 143095360.

The previous prime is 429286127. The next prime is 429286141. The reversal of 429286128 is 821682924.

It is a self number, because there is not a number n which added to its sum of digits gives 429286128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429286127) 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, 4471683 + ... + 4471778.

Almost surely, 2^429286128 is an apocalyptic number.

429286128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

429286128 is an abundant number, since it is smaller than the sum of its proper divisors (679703160).

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

429286128 is a wasteful number, since it uses less digits than its factorization.

429286128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943472 (or 8943466 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 429286128 is about 20719.2212208857. The cubic root of 429286128 is about 754.3663106683.

The spelling of 429286128 in words is "four hundred twenty-nine million, two hundred eighty-six thousand, one hundred twenty-eight".