100104378 has 16 divisors (see below), whose sum is σ = 218409696. Its totient is φ = 30334640.

The previous prime is 100104377. The next prime is 100104409. The reversal of 100104378 is 873401001.

It is not an unprimeable number, because it can be changed into a prime (100104377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758301 + ... + 758432.

It is an arithmetic number, because the mean of its divisors is an integer number (13650606).

Almost surely, 2^100104378 is an apocalyptic number.

100104378 is an abundant number, since it is smaller than the sum of its proper divisors (118305318).

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

100104378 is a wasteful number, since it uses less digits than its factorization.

100104378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516749.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 100104378 is about 10005.2175388644. The cubic root of 100104378 is about 464.3203204591.

Adding to 100104378 its reverse (873401001), we get a palindrome (973505379).

The spelling of 100104378 in words is "one hundred million, one hundred four thousand, three hundred seventy-eight".