91948683 has 16 divisors (see below), whose sum is σ = 125538336. Its totient is φ = 59846400.

The previous prime is 91948673. The next prime is 91948709. The reversal of 91948683 is 38684919.

It is not a de Polignac number, because 91948683 - 2⁴ = 91948667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (91948643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20041 + ... + 24197.

It is an arithmetic number, because the mean of its divisors is an integer number (7846146).

Almost surely, 2^91948683 is an apocalyptic number.

91948683 is a deficient number, since it is larger than the sum of its proper divisors (33589653).

91948683 is a wasteful number, since it uses less digits than its factorization.

91948683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334.

The product of its digits is 373248, while the sum is 48.

The square root of 91948683 is about 9588.9875899388. The cubic root of 91948683 is about 451.3517919650.

The spelling of 91948683 in words is "ninety-one million, nine hundred forty-eight thousand, six hundred eighty-three".