58449318 has 16 divisors (see below), whose sum is σ = 117792576. Its totient is φ = 19334120.

The previous prime is 58449317. The next prime is 58449323. The reversal of 58449318 is 81394485.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 58449318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58449311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36396 + ... + 37967.

It is an arithmetic number, because the mean of its divisors is an integer number (7362036).

Almost surely, 2^58449318 is an apocalyptic number.

58449318 is an abundant number, since it is smaller than the sum of its proper divisors (59343258).

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

58449318 is a wasteful number, since it uses less digits than its factorization.

58449318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74499.

The product of its digits is 138240, while the sum is 42.

The square root of 58449318 is about 7645.2153664890. The cubic root of 58449318 is about 388.0846655143.

The spelling of 58449318 in words is "fifty-eight million, four hundred forty-nine thousand, three hundred eighteen".