4293432828 has 36 divisors (see below), whose sum is σ = 10952421480. Its totient is φ = 1418013216.

The previous prime is 4293432821. The next prime is 4293432833. The reversal of 4293432828 is 8282343924.

4293432828 is a `hidden beast` number, since 4 + 29 + 343 + 282 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293432821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543150 + ... + 550997.

It is an arithmetic number, because the mean of its divisors is an integer number (304233930).

Almost surely, 2^4293432828 is an apocalyptic number.

It is an amenable number.

4293432828 is an abundant number, since it is smaller than the sum of its proper divisors (6658988652).

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

4293432828 is a wasteful number, since it uses less digits than its factorization.

4293432828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094266 (or 1094261 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 4293432828 is about 65524.2918923967. The cubic root of 4293432828 is about 1625.3050728846.

The spelling of 4293432828 in words is "four billion, two hundred ninety-three million, four hundred thirty-two thousand, eight hundred twenty-eight".