4580993421 has 32 divisors (see below), whose sum is σ = 7273163520. Its totient is φ = 2842247232.

The previous prime is 4580993413. The next prime is 4580993429. The reversal of 4580993421 is 1243990854.

4580993421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4580993413) and next prime (4580993429).

It is not a de Polignac number, because 4580993421 - 2³ = 4580993413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4580993429) 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 31 ways as a sum of consecutive naturals, for example, 76710 + ... + 122663.

It is an arithmetic number, because the mean of its divisors is an integer number (227286360).

Almost surely, 2^4580993421 is an apocalyptic number.

It is an amenable number.

4580993421 is a deficient number, since it is larger than the sum of its proper divisors (2692170099).

4580993421 is a wasteful number, since it uses less digits than its factorization.

4580993421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199442 (or 199436 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 4580993421 is about 67683.0364345454. The cubic root of 4580993421 is about 1660.8097637534.

It can be divided in two parts, 4580 and 993421, that added together give a square (998001 = 999²).

The spelling of 4580993421 in words is "four billion, five hundred eighty million, nine hundred ninety-three thousand, four hundred twenty-one".