58420138 has 32 divisors (see below), whose sum is σ = 104995584. Its totient is φ = 23836032.

The previous prime is 58420129. The next prime is 58420169. The reversal of 58420138 is 83102485.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127606 + ... + 128062.

It is an arithmetic number, because the mean of its divisors is an integer number (3281112).

Almost surely, 2^58420138 is an apocalyptic number.

58420138 is a deficient number, since it is larger than the sum of its proper divisors (46575446).

58420138 is a wasteful number, since it uses less digits than its factorization.

58420138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 58420138 is about 7643.3067451202. The cubic root of 58420138 is about 388.0200728270.

The spelling of 58420138 in words is "fifty-eight million, four hundred twenty thousand, one hundred thirty-eight".