91468148 has 24 divisors (see below), whose sum is σ = 168920640. Its totient is φ = 43250240.

The previous prime is 91468141. The next prime is 91468183. The reversal of 91468148 is 84186419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91468141) 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, 2603 + ... + 13773.

It is an arithmetic number, because the mean of its divisors is an integer number (7038360).

Almost surely, 2^91468148 is an apocalyptic number.

It is an amenable number.

91468148 is a deficient number, since it is larger than the sum of its proper divisors (77452492).

91468148 is a wasteful number, since it uses less digits than its factorization.

91468148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11287 (or 11285 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 91468148 is about 9563.8981592236. The cubic root of 91468148 is about 450.5641451355.

The spelling of 91468148 in words is "ninety-one million, four hundred sixty-eight thousand, one hundred forty-eight".