104149388 has 24 divisors (see below), whose sum is σ = 210148512. Its totient is φ = 44239104.

The previous prime is 104149373. The next prime is 104149417. The reversal of 104149388 is 883941401.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13295 + ... + 19622.

It is an arithmetic number, because the mean of its divisors is an integer number (8756188).

Almost surely, 2^104149388 is an apocalyptic number.

It is an amenable number.

104149388 is an abundant number, since it is smaller than the sum of its proper divisors (105999124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104149388 is a wasteful number, since it uses less digits than its factorization.

104149388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33041 (or 33039 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 104149388 is about 10205.3607481558. The cubic root of 104149388 is about 470.4919972453.

The spelling of 104149388 in words is "one hundred four million, one hundred forty-nine thousand, three hundred eighty-eight".