58104284 has 48 divisors (see below), whose sum is σ = 121228800. Its totient is φ = 23841216.

The previous prime is 58104281. The next prime is 58104311. The reversal of 58104284 is 48240185.

It is a happy number.

It is a super-2 number, since 2×58104284² = 6752215638305312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58104284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58104281) 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, 132137 + ... + 132575.

It is an arithmetic number, because the mean of its divisors is an integer number (2525600).

Almost surely, 2^58104284 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 58104284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60614400).

58104284 is an abundant number, since it is smaller than the sum of its proper divisors (63124516).

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

58104284 is a wasteful number, since it uses less digits than its factorization.

58104284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 58104284 is about 7622.6166111120. The cubic root of 58104284 is about 387.3195196994.

It can be divided in two parts, 5810 and 4284, that multiplied together give a triangular number (24890040 = T₇₀₅₅).

The spelling of 58104284 in words is "fifty-eight million, one hundred four thousand, two hundred eighty-four".