58749421 has 2 divisors, whose sum is σ = 58749422. Its totient is φ = 58749420.

The previous prime is 58749409. The next prime is 58749443. The reversal of 58749421 is 12494785.

58749421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50965321 + 7784100 = 7139^2 + 2790^2 .

It is a cyclic number.

It is not a de Polignac number, because 58749421 - 2⁹ = 58748909 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58749401) 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 as a sum of consecutive naturals, namely, 29374710 + 29374711.

It is an arithmetic number, because the mean of its divisors is an integer number (29374711).

Almost surely, 2^58749421 is an apocalyptic number.

It is an amenable number.

58749421 is a deficient number, since it is larger than the sum of its proper divisors (1).

58749421 is an equidigital number, since it uses as much as digits as its factorization.

58749421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 58749421 is about 7664.8170884895. The cubic root of 58749421 is about 388.7477277811.

The spelling of 58749421 in words is "fifty-eight million, seven hundred forty-nine thousand, four hundred twenty-one".