91733342 has 4 divisors (see below), whose sum is σ = 137600016. Its totient is φ = 45866670.

The previous prime is 91733297. The next prime is 91733357. The reversal of 91733342 is 24333719.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24333719 = 227 ⋅107197.

It is a junction number, because it is equal to n+sod(n) for n = 91733299 and 91733308.

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, 22933334 + ... + 22933337.

It is an arithmetic number, because the mean of its divisors is an integer number (34400004).

Almost surely, 2^91733342 is an apocalyptic number.

91733342 is a deficient number, since it is larger than the sum of its proper divisors (45866674).

91733342 is a wasteful number, since it uses less digits than its factorization.

91733342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45866673.

The product of its digits is 13608, while the sum is 32.

The square root of 91733342 is about 9577.7524503403. The cubic root of 91733342 is about 450.9991658498. Note that the first 3 decimals are identical.

The spelling of 91733342 in words is "ninety-one million, seven hundred thirty-three thousand, three hundred forty-two".