58919140 has 24 divisors (see below), whose sum is σ = 141406272. Its totient is φ = 20200800.

The previous prime is 58919087. The next prime is 58919141. The reversal of 58919140 is 4191985.

It is a self number, because there is not a number n which added to its sum of digits gives 58919140.

It is not an unprimeable number, because it can be changed into a prime (58919141) 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, 210286 + ... + 210565.

It is an arithmetic number, because the mean of its divisors is an integer number (5891928).

Almost surely, 2^58919140 is an apocalyptic number.

It is an amenable number.

58919140 is an abundant number, since it is smaller than the sum of its proper divisors (82487132).

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

58919140 is a wasteful number, since it uses less digits than its factorization.

58919140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420867 (or 420865 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 58919140 is about 7675.8804055300. The cubic root of 58919140 is about 389.1217141262.

The spelling of 58919140 in words is "fifty-eight million, nine hundred nineteen thousand, one hundred forty".