58439680 has 96 divisors (see below), whose sum is σ = 151351200. Its totient is φ = 21528576.

The previous prime is 58439663. The next prime is 58439713. The reversal of 58439680 is 8693485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132901 + ... + 133339.

It is an arithmetic number, because the mean of its divisors is an integer number (1576575).

Almost surely, 2^58439680 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 58439680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75675600).

58439680 is an abundant number, since it is smaller than the sum of its proper divisors (92911520).

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

58439680 is a wasteful number, since it uses less digits than its factorization.

58439680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 58439680 is about 7644.5850116275. The cubic root of 58439680 is about 388.0633332687.

The spelling of 58439680 in words is "fifty-eight million, four hundred thirty-nine thousand, six hundred eighty".