58981982 has 16 divisors (see below), whose sum is σ = 94469760. Its totient is φ = 27551832.

The previous prime is 58981981. The next prime is 58981999. The reversal of 58981982 is 28918985.

It is a self number, because there is not a number n which added to its sum of digits gives 58981982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58981981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12932 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (5904360).

Almost surely, 2^58981982 is an apocalyptic number.

58981982 is a deficient number, since it is larger than the sum of its proper divisors (35487778).

58981982 is a wasteful number, since it uses less digits than its factorization.

58981982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29887.

The product of its digits is 414720, while the sum is 50.

The square root of 58981982 is about 7679.9727864101. The cubic root of 58981982 is about 389.2600081687.

The spelling of 58981982 in words is "fifty-eight million, nine hundred eighty-one thousand, nine hundred eighty-two".