91480941 has 16 divisors (see below), whose sum is σ = 138412800. Its totient is φ = 59688864.

The previous prime is 91480937. The next prime is 91480943. The reversal of 91480941 is 14908419.

91480941 is a `hidden beast` number, since 91 + 480 + 94 + 1 = 666.

It is not a de Polignac number, because 91480941 - 2² = 91480937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91480896 and 91480905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91480943) 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 15 ways as a sum of consecutive naturals, for example, 34776 + ... + 37313.

It is an arithmetic number, because the mean of its divisors is an integer number (8650800).

Almost surely, 2^91480941 is an apocalyptic number.

It is an amenable number.

91480941 is a deficient number, since it is larger than the sum of its proper divisors (46931859).

91480941 is a wasteful number, since it uses less digits than its factorization.

91480941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72145 (or 72139 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 91480941 is about 9564.5669530826. The cubic root of 91480941 is about 450.5851498915.

The spelling of 91480941 in words is "ninety-one million, four hundred eighty thousand, nine hundred forty-one".