914105844 has 72 divisors (see below), whose sum is σ = 2517596480. Its totient is φ = 286768512.

The previous prime is 914105837. The next prime is 914105849. The reversal of 914105844 is 448501419.

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 = 914105799 and 914105808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914105849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16569 + ... + 45855.

Almost surely, 2^914105844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 914105844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258798240).

914105844 is an abundant number, since it is smaller than the sum of its proper divisors (1603490636).

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

914105844 is a wasteful number, since it uses less digits than its factorization.

914105844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29334 (or 29309 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 914105844 is about 30234.1833691601. The cubic root of 914105844 is about 970.5073492847.

The spelling of 914105844 in words is "nine hundred fourteen million, one hundred five thousand, eight hundred forty-four".