913827866 has 32 divisors (see below), whose sum is σ = 1582035840. Its totient is φ = 387792576.

The previous prime is 913827851. The next prime is 913827869. The reversal of 913827866 is 668728319.

It is a super-2 number, since 2×913827866² = 1670162737356227912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (913827869) 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 15 ways as a sum of consecutive naturals, for example, 742940 + ... + 744168.

It is an arithmetic number, because the mean of its divisors is an integer number (49438620).

Almost surely, 2^913827866 is an apocalyptic number.

913827866 is a deficient number, since it is larger than the sum of its proper divisors (668207974).

913827866 is a wasteful number, since it uses less digits than its factorization.

913827866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718.

The product of its digits is 870912, while the sum is 50.

The square root of 913827866 is about 30229.5859382824. The cubic root of 913827866 is about 970.4089627777.

The spelling of 913827866 in words is "nine hundred thirteen million, eight hundred twenty-seven thousand, eight hundred sixty-six".