91362229 has 8 divisors (see below), whose sum is σ = 106842560. Its totient is φ = 76489056.

The previous prime is 91362197. The next prime is 91362251. The reversal of 91362229 is 92226319.

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

It is not a de Polignac number, because 91362229 - 2⁵ = 91362197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 91362194 and 91362203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91362259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151464 + ... + 152065.

It is an arithmetic number, because the mean of its divisors is an integer number (13355320).

Almost surely, 2^91362229 is an apocalyptic number.

It is an amenable number.

91362229 is a deficient number, since it is larger than the sum of its proper divisors (15480331).

91362229 is a wasteful number, since it uses less digits than its factorization.

91362229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303579.

The product of its digits is 11664, while the sum is 34.

The square root of 91362229 is about 9558.3591165011. The cubic root of 91362229 is about 450.3901620328.

The spelling of 91362229 in words is "ninety-one million, three hundred sixty-two thousand, two hundred twenty-nine".