91322134 has 4 divisors (see below), whose sum is σ = 136983204. Its totient is φ = 45661066.

The previous prime is 91322111. The next prime is 91322141. The reversal of 91322134 is 43122319.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 91322099 and 91322108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22830532 + ... + 22830535.

It is an arithmetic number, because the mean of its divisors is an integer number (34245801).

Almost surely, 2^91322134 is an apocalyptic number.

91322134 is a deficient number, since it is larger than the sum of its proper divisors (45661070).

91322134 is a wasteful number, since it uses less digits than its factorization.

91322134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45661069.

The product of its digits is 1296, while the sum is 25.

The square root of 91322134 is about 9556.2615075143. The cubic root of 91322134 is about 450.3242666912.

The spelling of 91322134 in words is "ninety-one million, three hundred twenty-two thousand, one hundred thirty-four".