91484601 has 24 divisors (see below), whose sum is σ = 139050720. Its totient is φ = 53329536.

The previous prime is 91484597. The next prime is 91484611. The reversal of 91484601 is 10648419.

It is not a de Polignac number, because 91484601 - 2² = 91484597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (91484611) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 4885 + ... + 14381.

It is an arithmetic number, because the mean of its divisors is an integer number (5793780).

Almost surely, 2^91484601 is an apocalyptic number.

It is an amenable number.

91484601 is a deficient number, since it is larger than the sum of its proper divisors (47566119).

91484601 is a wasteful number, since it uses less digits than its factorization.

91484601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545 (or 9532 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 91484601 is about 9564.7582823613. The cubic root of 91484601 is about 450.5911588651.

The spelling of 91484601 in words is "ninety-one million, four hundred eighty-four thousand, six hundred one".