58913729 has 6 divisors (see below), whose sum is σ = 68532354. Its totient is φ = 50497440.

The previous prime is 58913711. The next prime is 58913749. The reversal of 58913729 is 92731985.

58913729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55472704 + 3441025 = 7448^2 + 1855^2 .

It is not a de Polignac number, because 58913729 - 2²⁴ = 42136513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58913729.

It is not an unprimeable number, because it can be changed into a prime (58913749) 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 5 ways as a sum of consecutive naturals, for example, 601112 + ... + 601209.

It is an arithmetic number, because the mean of its divisors is an integer number (11422059).

Almost surely, 2^58913729 is an apocalyptic number.

It is an amenable number.

58913729 is a deficient number, since it is larger than the sum of its proper divisors (9618625).

58913729 is a wasteful number, since it uses less digits than its factorization.

58913729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202335 (or 1202328 counting only the distinct ones).

The product of its digits is 136080, while the sum is 44.

The square root of 58913729 is about 7675.5279297257. The cubic root of 58913729 is about 389.1098017434.

The spelling of 58913729 in words is "fifty-eight million, nine hundred thirteen thousand, seven hundred twenty-nine".