58798278 has 128 divisors (see below), whose sum is σ = 165888000. Its totient is φ = 14994720.

The previous prime is 58798273. The next prime is 58798297. The reversal of 58798278 is 87289785.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58798273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 328393 + ... + 328571.

It is an arithmetic number, because the mean of its divisors is an integer number (1296000).

Almost surely, 2^58798278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58798278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82944000).

58798278 is an abundant number, since it is smaller than the sum of its proper divisors (107089722).

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

58798278 is a wasteful number, since it uses less digits than its factorization.

58798278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 281 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 54.

The square root of 58798278 is about 7668.0035211260. The cubic root of 58798278 is about 388.8554609574.

Subtracting from 58798278 its sum of digits (54), we obtain a square (58798224 = 7668²).

The spelling of 58798278 in words is "fifty-eight million, seven hundred ninety-eight thousand, two hundred seventy-eight".