913689466 has 8 divisors (see below), whose sum is σ = 1378456884. Its totient is φ = 454203840.

The previous prime is 913689451. The next prime is 913689479. The reversal of 913689466 is 664986319.

It can be written as a sum of positive squares in 2 ways, for example, as 908721025 + 4968441 = 30145^2 + 2229^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1320015 + ... + 1320706.

Almost surely, 2^913689466 is an apocalyptic number.

913689466 is a deficient number, since it is larger than the sum of its proper divisors (464767418).

913689466 is a wasteful number, since it uses less digits than its factorization.

913689466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640896.

The product of its digits is 1679616, while the sum is 52.

The square root of 913689466 is about 30227.2967034765. The cubic root of 913689466 is about 970.3599705527.

The spelling of 913689466 in words is "nine hundred thirteen million, six hundred eighty-nine thousand, four hundred sixty-six".