914085081 has 72 divisors (see below), whose sum is σ = 1688558144. Its totient is φ = 481839840.

The previous prime is 914085077. The next prime is 914085089. The reversal of 914085081 is 180580419.

914085081 is a `hidden beast` number, since 9 + 140 + 8 + 508 + 1 = 666.

It is not a de Polignac number, because 914085081 - 2² = 914085077 is a prime.

It is a super-2 number, since 2×914085081² = 1671103070613553122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (914085089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 596286 + ... + 597816.

Almost surely, 2^914085081 is an apocalyptic number.

914085081 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

914085081 is a deficient number, since it is larger than the sum of its proper divisors (774473063).

914085081 is an equidigital number, since it uses as much as digits as its factorization.

914085081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 914085081 is about 30233.8399975921. The cubic root of 914085081 is about 970.5000011944.

The spelling of 914085081 in words is "nine hundred fourteen million, eighty-five thousand, eighty-one".