914159666 has 32 divisors (see below), whose sum is σ = 1704177792. Its totient is φ = 358767360.

The previous prime is 914159641. The next prime is 914159669. The reversal of 914159666 is 666951419.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 914159666.

It is not an unprimeable number, because it can be changed into a prime (914159669) 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, 43100 + ... + 60711.

It is an arithmetic number, because the mean of its divisors is an integer number (53255556).

Almost surely, 2^914159666 is an apocalyptic number.

914159666 is a deficient number, since it is larger than the sum of its proper divisors (790018126).

914159666 is a wasteful number, since it uses less digits than its factorization.

914159666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103874.

The product of its digits is 349920, while the sum is 47.

The square root of 914159666 is about 30235.0734412867. The cubic root of 914159666 is about 970.5263965397.

The spelling of 914159666 in words is "nine hundred fourteen million, one hundred fifty-nine thousand, six hundred sixty-six".