58074809 has 4 divisors (see below), whose sum is σ = 62542116. Its totient is φ = 53607504.

The previous prime is 58074787. The next prime is 58074817. The reversal of 58074809 is 90847085.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19386409 + 38688400 = 4403^2 + 6220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58074809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58074829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233634 + ... + 2233659.

It is an arithmetic number, because the mean of its divisors is an integer number (15635529).

Almost surely, 2^58074809 is an apocalyptic number.

It is an amenable number.

58074809 is a deficient number, since it is larger than the sum of its proper divisors (4467307).

58074809 is a wasteful number, since it uses less digits than its factorization.

58074809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467306.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 58074809 is about 7620.6829746421. The cubic root of 58074809 is about 387.2540157870.

The spelling of 58074809 in words is "fifty-eight million, seventy-four thousand, eight hundred nine".