91946692 has 6 divisors (see below), whose sum is σ = 160906718. Its totient is φ = 45973344.

The previous prime is 91946683. The next prime is 91946717. The reversal of 91946692 is 29664919.

It can be written as a sum of positive squares in only one way, i.e., 91853056 + 93636 = 9584^2 + 306^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11493333 + ... + 11493340.

Almost surely, 2^91946692 is an apocalyptic number.

It is an amenable number.

91946692 is a deficient number, since it is larger than the sum of its proper divisors (68960026).

91946692 is a wasteful number, since it uses less digits than its factorization.

91946692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22986677 (or 22986675 counting only the distinct ones).

The product of its digits is 209952, while the sum is 46.

The square root of 91946692 is about 9588.8837723689. The cubic root of 91946692 is about 451.3485341772.

The spelling of 91946692 in words is "ninety-one million, nine hundred forty-six thousand, six hundred ninety-two".