104145388 has 12 divisors (see below), whose sum is σ = 182347200. Its totient is φ = 52046192.

The previous prime is 104145359. The next prime is 104145389. The reversal of 104145388 is 883541401.

It is not an unprimeable number, because it can be changed into a prime (104145389) 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, 4170 + ... + 15022.

It is an arithmetic number, because the mean of its divisors is an integer number (15195600).

Almost surely, 2^104145388 is an apocalyptic number.

It is an amenable number.

104145388 is a deficient number, since it is larger than the sum of its proper divisors (78201812).

104145388 is a wasteful number, since it uses less digits than its factorization.

104145388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13256 (or 13254 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 104145388 is about 10205.1647708403. The cubic root of 104145388 is about 470.4859738715.

Adding to 104145388 its reverse (883541401), we get a palindrome (987686789).

The spelling of 104145388 in words is "one hundred four million, one hundred forty-five thousand, three hundred eighty-eight".