58284220 has 12 divisors (see below), whose sum is σ = 122396904. Its totient is φ = 23313680.

The previous prime is 58284203. The next prime is 58284227. The reversal of 58284220 is 2248285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58284227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457086 + ... + 1457125.

It is an arithmetic number, because the mean of its divisors is an integer number (10199742).

Almost surely, 2^58284220 is an apocalyptic number.

It is an amenable number.

58284220 is an abundant number, since it is smaller than the sum of its proper divisors (64112684).

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

58284220 is a wasteful number, since it uses less digits than its factorization.

58284220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914220 (or 2914218 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 58284220 is about 7634.4102588216. The cubic root of 58284220 is about 387.7189217336.

The spelling of 58284220 in words is "fifty-eight million, two hundred eighty-four thousand, two hundred twenty".