4932139828 has 24 divisors (see below), whose sum is σ = 10761033024. Its totient is φ = 1921612800.

The previous prime is 4932139799. The next prime is 4932139829. The reversal of 4932139828 is 8289312394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4932139829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8006413 + ... + 8007028.

It is an arithmetic number, because the mean of its divisors is an integer number (448376376).

Almost surely, 2^4932139828 is an apocalyptic number.

It is an amenable number.

4932139828 is an abundant number, since it is smaller than the sum of its proper divisors (5828893196).

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

4932139828 is a wasteful number, since it uses less digits than its factorization.

4932139828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013463 (or 16013461 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 4932139828 is about 70229.1949832831. The cubic root of 4932139828 is about 1702.2047320625.

The spelling of 4932139828 in words is "four billion, nine hundred thirty-two million, one hundred thirty-nine thousand, eight hundred twenty-eight".