4642428532 has 12 divisors (see below), whose sum is σ = 9284857120. Its totient is φ = 1989612216.

The previous prime is 4642428521. The next prime is 4642428533. The reversal of 4642428532 is 2358242464.

4642428532 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642428533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82900482 + ... + 82900537.

Almost surely, 2^4642428532 is an apocalyptic number.

It is an amenable number.

4642428532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4642428532 is a wasteful number, since it uses less digits than its factorization.

4642428532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165801030 (or 165801028 counting only the distinct ones).

The product of its digits is 368640, while the sum is 40.

The square root of 4642428532 is about 68135.3691704976. The cubic root of 4642428532 is about 1668.2011217860.

The spelling of 4642428532 in words is "four billion, six hundred forty-two million, four hundred twenty-eight thousand, five hundred thirty-two".