91241296 has 10 divisors (see below), whose sum is σ = 176780042. Its totient is φ = 45620640.

The previous prime is 91241291. The next prime is 91241323. The reversal of 91241296 is 69214219.

It can be written as a sum of positive squares in only one way, i.e., 87160896 + 4080400 = 9336^2 + 2020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91241291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851275 + ... + 2851306.

Almost surely, 2^91241296 is an apocalyptic number.

It is an amenable number.

91241296 is a deficient number, since it is larger than the sum of its proper divisors (85538746).

91241296 is a wasteful number, since it uses less digits than its factorization.

91241296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702589 (or 5702583 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 91241296 is about 9552.0309882244. The cubic root of 91241296 is about 450.1913523650.

The spelling of 91241296 in words is "ninety-one million, two hundred forty-one thousand, two hundred ninety-six".