58730409 has 12 divisors (see below), whose sum is σ = 86902452. Its totient is φ = 38198400.

The previous prime is 58730407. The next prime is 58730443. The reversal of 58730409 is 90403785.

58730409 is a `hidden beast` number, since 587 + 30 + 40 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27594009 + 31136400 = 5253^2 + 5580^2 .

It is not a de Polignac number, because 58730409 - 2¹ = 58730407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58730407) 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 11 ways as a sum of consecutive naturals, for example, 79212 + ... + 79949.

It is an arithmetic number, because the mean of its divisors is an integer number (7241871).

Almost surely, 2^58730409 is an apocalyptic number.

It is an amenable number.

58730409 is a deficient number, since it is larger than the sum of its proper divisors (28172043).

58730409 is a wasteful number, since it uses less digits than its factorization.

58730409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159208 (or 159205 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 58730409 is about 7663.5767758926. The cubic root of 58730409 is about 388.7057888191.

The spelling of 58730409 in words is "fifty-eight million, seven hundred thirty thousand, four hundred nine".