58729945 has 8 divisors (see below), whose sum is σ = 70601544. Its totient is φ = 46900224.

The previous prime is 58729939. The next prime is 58729961. The reversal of 58729945 is 54992785.

It can be written as a sum of positive squares in 4 ways, for example, as 25240576 + 33489369 = 5024^2 + 5787^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 58729945 - 2¹¹ = 58727897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7294 + ... + 13063.

It is an arithmetic number, because the mean of its divisors is an integer number (8825193).

Almost surely, 2^58729945 is an apocalyptic number.

It is an amenable number.

58729945 is a deficient number, since it is larger than the sum of its proper divisors (11871599).

58729945 is a wasteful number, since it uses less digits than its factorization.

58729945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20939.

The product of its digits is 907200, while the sum is 49.

The square root of 58729945 is about 7663.5465027623. The cubic root of 58729945 is about 388.7047651588.

The spelling of 58729945 in words is "fifty-eight million, seven hundred twenty-nine thousand, nine hundred forty-five".