91746134 has 4 divisors (see below), whose sum is σ = 137619204. Its totient is φ = 45873066.

The previous prime is 91746119. The next prime is 91746163. The reversal of 91746134 is 43164719.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43164719 = 13 ⋅3320363.

It is a junction number, because it is equal to n+sod(n) for n = 91746094 and 91746103.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 22936532 + ... + 22936535.

It is an arithmetic number, because the mean of its divisors is an integer number (34404801).

Almost surely, 2^91746134 is an apocalyptic number.

91746134 is a deficient number, since it is larger than the sum of its proper divisors (45873070).

91746134 is a wasteful number, since it uses less digits than its factorization.

91746134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45873069.

The product of its digits is 18144, while the sum is 35.

The square root of 91746134 is about 9578.4202246508. The cubic root of 91746134 is about 451.0201284684.

The spelling of 91746134 in words is "ninety-one million, seven hundred forty-six thousand, one hundred thirty-four".