314917728 has 48 divisors (see below), whose sum is σ = 855172080. Its totient is φ = 101351936.

The previous prime is 314917721. The next prime is 314917753. The reversal of 314917728 is 827719413.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 314917728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314917721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53775 + ... + 59342.

It is an arithmetic number, because the mean of its divisors is an integer number (17816085).

Almost surely, 2^314917728 is an apocalyptic number.

It is an amenable number.

314917728 is an abundant number, since it is smaller than the sum of its proper divisors (540254352).

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

314917728 is a wasteful number, since it uses less digits than its factorization.

314917728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113159 (or 113151 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 314917728 is about 17745.9214469128. The cubic root of 314917728 is about 680.3499697955.

The spelling of 314917728 in words is "three hundred fourteen million, nine hundred seventeen thousand, seven hundred twenty-eight".