58842940 has 48 divisors (see below), whose sum is σ = 133795872. Its totient is φ = 21609216.

The previous prime is 58842937. The next prime is 58842941. The reversal of 58842940 is 4924885.

It is a junction number, because it is equal to n+sod(n) for n = 58842893 and 58842902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58842941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58522 + ... + 59518.

It is an arithmetic number, because the mean of its divisors is an integer number (2787414).

Almost surely, 2^58842940 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 58842940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66897936).

58842940 is an abundant number, since it is smaller than the sum of its proper divisors (74952932).

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

58842940 is a wasteful number, since it uses less digits than its factorization.

58842940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 58842940 is about 7670.9151996356. The cubic root of 58842940 is about 388.9538916587.

The spelling of 58842940 in words is "fifty-eight million, eight hundred forty-two thousand, nine hundred forty".