1108638058 has 24 divisors (see below), whose sum is σ = 1886855040. Its totient is φ = 487667400.

The previous prime is 1108638053. The next prime is 1108638061. The reversal of 1108638058 is 8508368011.

It is a super-3 number, since 3×1108638058³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1108638058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108638053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66388 + ... + 81391.

It is an arithmetic number, because the mean of its divisors is an integer number (78618960).

Almost surely, 2^1108638058 is an apocalyptic number.

1108638058 is a deficient number, since it is larger than the sum of its proper divisors (778216982).

1108638058 is a wasteful number, since it uses less digits than its factorization.

1108638058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147834 (or 147823 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 1108638058 is about 33296.2168721914. The cubic root of 1108638058 is about 1034.9751627295.

The spelling of 1108638058 in words is "one billion, one hundred eight million, six hundred thirty-eight thousand, fifty-eight".