4832280921 has 8 divisors (see below), whose sum is σ = 6938659840. Its totient is φ = 2973711312.

The previous prime is 4832280907. The next prime is 4832280941. The reversal of 4832280921 is 1290822384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4832280921 - 2¹⁴ = 4832264537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 123904639 = 4832280921 / (4 + 8 + 3 + 2 + 2 + 8 + 0 + 9 + 2 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4832280921.

It is not an unprimeable number, because it can be changed into a prime (4832280941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61952281 + ... + 61952358.

It is an arithmetic number, because the mean of its divisors is an integer number (867332480).

Almost surely, 2^4832280921 is an apocalyptic number.

It is an amenable number.

4832280921 is a deficient number, since it is larger than the sum of its proper divisors (2106378919).

4832280921 is a wasteful number, since it uses less digits than its factorization.

4832280921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123904655.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4832280921 is about 69514.6094069441. The cubic root of 4832280921 is about 1690.6383827072.

The spelling of 4832280921 in words is "four billion, eight hundred thirty-two million, two hundred eighty thousand, nine hundred twenty-one".