4830621 has 8 divisors (see below), whose sum is σ = 6720960. Its totient is φ = 3080352.

The previous prime is 4830619. The next prime is 4830649. The reversal of 4830621 is 1260384.

It is a happy number.

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

It is not a de Polignac number, because 4830621 - 2¹ = 4830619 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4830621 is a modest number, since divided by 621 gives 483 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4830591 and 4830600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4830611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34936 + ... + 35073.

It is an arithmetic number, because the mean of its divisors is an integer number (840120).

Almost surely, 2^4830621 is an apocalyptic number.

It is an amenable number.

4830621 is a deficient number, since it is larger than the sum of its proper divisors (1890339).

4830621 is a wasteful number, since it uses less digits than its factorization.

4830621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70035.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4830621 is about 2197.8673754347. The cubic root of 4830621 is about 169.0444778652.

The spelling of 4830621 in words is "four million, eight hundred thirty thousand, six hundred twenty-one".