58138248 has 128 divisors (see below), whose sum is σ = 175104000. Its totient is φ = 15738624.

The previous prime is 58138219. The next prime is 58138253. The reversal of 58138248 is 84283185.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292053 + ... + 292251.

It is an arithmetic number, because the mean of its divisors is an integer number (1368000).

Almost surely, 2^58138248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58138248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87552000).

58138248 is an abundant number, since it is smaller than the sum of its proper divisors (116965752).

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

58138248 is a wasteful number, since it uses less digits than its factorization.

58138248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 295 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 58138248 is about 7624.8441295544. The cubic root of 58138248 is about 387.3949722990.

The spelling of 58138248 in words is "fifty-eight million, one hundred thirty-eight thousand, two hundred forty-eight".