914536728 has 192 divisors, whose sum is σ = 3050361600. Its totient is φ = 241678080.

The previous prime is 914536723. The next prime is 914536751. The reversal of 914536728 is 827635419.

914536728 is a `hidden beast` number, since 91 + 4 + 536 + 7 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914536723) 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 47 ways as a sum of consecutive naturals, for example, 410658 + ... + 412878.

It is an arithmetic number, because the mean of its divisors is an integer number (15887300).

Almost surely, 2^914536728 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 914536728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525180800).

914536728 is an abundant number, since it is smaller than the sum of its proper divisors (2135824872).

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

914536728 is a wasteful number, since it uses less digits than its factorization.

914536728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302 (or 2295 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 914536728 is about 30241.3083050320. The cubic root of 914536728 is about 970.6598153633.

The spelling of 914536728 in words is "nine hundred fourteen million, five hundred thirty-six thousand, seven hundred twenty-eight".