58161394 has 32 divisors (see below), whose sum is σ = 95961600. Its totient is φ = 26334720.

The previous prime is 58161391. The next prime is 58161409. The reversal of 58161394 is 49316185.

It is not an unprimeable number, because it can be changed into a prime (58161391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114012 + ... + 114520.

It is an arithmetic number, because the mean of its divisors is an integer number (2998800).

Almost surely, 2^58161394 is an apocalyptic number.

58161394 is a deficient number, since it is larger than the sum of its proper divisors (37800206).

58161394 is a wasteful number, since it uses less digits than its factorization.

58161394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658.

The product of its digits is 25920, while the sum is 37.

The square root of 58161394 is about 7626.3617800364. The cubic root of 58161394 is about 387.4463753751.

The spelling of 58161394 in words is "fifty-eight million, one hundred sixty-one thousand, three hundred ninety-four".