104140634 has 16 divisors (see below), whose sum is σ = 177082080. Its totient is φ = 45534960.

The previous prime is 104140633. The next prime is 104140651. The reversal of 104140634 is 436041401.

It is not an unprimeable number, because it can be changed into a prime (104140633) 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, 104912 + ... + 105899.

It is an arithmetic number, because the mean of its divisors is an integer number (11067630).

Almost surely, 2^104140634 is an apocalyptic number.

104140634 is a deficient number, since it is larger than the sum of its proper divisors (72941446).

104140634 is a wasteful number, since it uses less digits than its factorization.

104140634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210845.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 104140634 is about 10204.9318469062. The cubic root of 104140634 is about 470.4788148912.

It can be divided in two parts, 104 and 140634, that multiplied together give a triangular number (14625936 = T₅₄₀₈).

The spelling of 104140634 in words is "one hundred four million, one hundred forty thousand, six hundred thirty-four".