58428242 has 24 divisors (see below), whose sum is σ = 92236032. Its totient is φ = 27729000.

The previous prime is 58428229. The next prime is 58428247. The reversal of 58428242 is 24282485.

It is not an unprimeable number, because it can be changed into a prime (58428247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386867 + ... + 387017.

It is an arithmetic number, because the mean of its divisors is an integer number (3843168).

Almost surely, 2^58428242 is an apocalyptic number.

58428242 is a deficient number, since it is larger than the sum of its proper divisors (33807790).

58428242 is a wasteful number, since it uses less digits than its factorization.

58428242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 263 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 58428242 is about 7643.8368637746. The cubic root of 58428242 is about 388.0380139536.

The spelling of 58428242 in words is "fifty-eight million, four hundred twenty-eight thousand, two hundred forty-two".