104008940 has 48 divisors (see below), whose sum is σ = 253065792. Its totient is φ = 35168256.

The previous prime is 104008939. The next prime is 104008943. The reversal of 104008940 is 49800401.

It is not an unprimeable number, because it can be changed into a prime (104008943) 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 15 ways as a sum of consecutive naturals, for example, 5132 + ... + 15308.

It is an arithmetic number, because the mean of its divisors is an integer number (5272204).

Almost surely, 2^104008940 is an apocalyptic number.

104008940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104008940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126532896).

104008940 is an abundant number, since it is smaller than the sum of its proper divisors (149056852).

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

104008940 is a wasteful number, since it uses less digits than its factorization.

104008940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10266 (or 10264 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 104008940 is about 10198.4773373284. The cubic root of 104008940 is about 470.2804121145.

The spelling of 104008940 in words is "one hundred four million, eight thousand, nine hundred forty".