1138935058 has 8 divisors (see below), whose sum is σ = 1710679680. Its totient is φ = 568708500.

The previous prime is 1138935053. The next prime is 1138935113. The reversal of 1138935058 is 8505398311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1138935053) 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 3 ways as a sum of consecutive naturals, for example, 377638 + ... + 380641.

It is an arithmetic number, because the mean of its divisors is an integer number (213834960).

Almost surely, 2^1138935058 is an apocalyptic number.

1138935058 is a deficient number, since it is larger than the sum of its proper divisors (571744622).

1138935058 is an equidigital number, since it uses as much as digits as its factorization.

1138935058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759032.

The product of its (nonzero) digits is 129600, while the sum is 43.

The square root of 1138935058 is about 33748.1119175577. Note that the first 3 decimals coincide. The cubic root of 1138935058 is about 1044.3185374113.

The spelling of 1138935058 in words is "one billion, one hundred thirty-eight million, nine hundred thirty-five thousand, fifty-eight".