914464861 has 8 divisors (see below), whose sum is σ = 939121848. Its totient is φ = 889920000.

The previous prime is 914464849. The next prime is 914464871. The reversal of 914464861 is 168464419.

It can be written as a sum of positive squares in 4 ways, for example, as 30591961 + 883872900 = 5531^2 + 29730^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 914464861 - 2⁵ = 914464829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914464841) 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 7 ways as a sum of consecutive naturals, for example, 11370 + ... + 44251.

It is an arithmetic number, because the mean of its divisors is an integer number (117390231).

Almost surely, 2^914464861 is an apocalyptic number.

It is an amenable number.

914464861 is a deficient number, since it is larger than the sum of its proper divisors (24656987).

914464861 is a wasteful number, since it uses less digits than its factorization.

914464861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56063.

The product of its digits is 165888, while the sum is 43.

The square root of 914464861 is about 30240.1200559786. The cubic root of 914464861 is about 970.6343889245.

The spelling of 914464861 in words is "nine hundred fourteen million, four hundred sixty-four thousand, eight hundred sixty-one".