58139748 has 24 divisors (see below), whose sum is σ = 150732960. Its totient is φ = 19379880.

The previous prime is 58139723. The next prime is 58139749. The reversal of 58139748 is 84793185.

58139748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (58139749) 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 7 ways as a sum of consecutive naturals, for example, 269058 + ... + 269273.

It is an arithmetic number, because the mean of its divisors is an integer number (6280540).

Almost surely, 2^58139748 is an apocalyptic number.

It is an amenable number.

58139748 is an abundant number, since it is smaller than the sum of its proper divisors (92593212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58139748 is a wasteful number, since it uses less digits than its factorization.

58139748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538344 (or 538336 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 58139748 is about 7624.9424915864. The cubic root of 58139748 is about 387.3983039409.

The spelling of 58139748 in words is "fifty-eight million, one hundred thirty-nine thousand, seven hundred forty-eight".