844690104 has 48 divisors (see below), whose sum is σ = 2298004800. Its totient is φ = 280295424.

The previous prime is 844690103. The next prime is 844690129. The reversal of 844690104 is 401096448.

It is a happy number.

844690104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844690103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10249 + ... + 42360.

It is an arithmetic number, because the mean of its divisors is an integer number (47875100).

Almost surely, 2^844690104 is an apocalyptic number.

It is an amenable number.

844690104 is an abundant number, since it is smaller than the sum of its proper divisors (1453314696).

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

844690104 is a wasteful number, since it uses less digits than its factorization.

844690104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52844 (or 52837 counting only the distinct ones).

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

The square root of 844690104 is about 29063.5528454454. The cubic root of 844690104 is about 945.2916073277.

The spelling of 844690104 in words is "eight hundred forty-four million, six hundred ninety thousand, one hundred four".