58228890 has 32 divisors (see below), whose sum is σ = 141039360. Its totient is φ = 15384384.

The previous prime is 58228883. The next prime is 58228909. The reversal of 58228890 is 9882285.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5634 + ... + 12173.

It is an arithmetic number, because the mean of its divisors is an integer number (4407480).

Almost surely, 2^58228890 is an apocalyptic number.

58228890 is an abundant number, since it is smaller than the sum of its proper divisors (82810470).

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

58228890 is a wasteful number, since it uses less digits than its factorization.

58228890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17926.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 58228890 is about 7630.7856738346. The cubic root of 58228890 is about 387.5961939473.

The spelling of 58228890 in words is "fifty-eight million, two hundred twenty-eight thousand, eight hundred ninety".