104069844 has 36 divisors (see below), whose sum is σ = 268666944. Its totient is φ = 33951312.

The previous prime is 104069839. The next prime is 104069857. The reversal of 104069844 is 448960401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 104069799 and 104069808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29062 + ... + 32445.

Almost surely, 2^104069844 is an apocalyptic number.

It is an amenable number.

104069844 is an abundant number, since it is smaller than the sum of its proper divisors (164597100).

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

104069844 is a wasteful number, since it uses less digits than its factorization.

104069844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61564 (or 61559 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 104069844 is about 10201.4628362799. The cubic root of 104069844 is about 470.3721874608.

The spelling of 104069844 in words is "one hundred four million, sixty-nine thousand, eight hundred forty-four".