91350914 has 8 divisors (see below), whose sum is σ = 138439308. Its totient is φ = 45204480.

The previous prime is 91350913. The next prime is 91350937. The reversal of 91350914 is 41905319.

It can be written as a sum of positive squares in 2 ways, for example, as 84033889 + 7317025 = 9167^2 + 2705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (91350913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235247 + ... + 235634.

Almost surely, 2^91350914 is an apocalyptic number.

91350914 is a deficient number, since it is larger than the sum of its proper divisors (47088394).

91350914 is a wasteful number, since it uses less digits than its factorization.

91350914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470980.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 91350914 is about 9557.7672078786. The cubic root of 91350914 is about 450.3715680065.

The spelling of 91350914 in words is "ninety-one million, three hundred fifty thousand, nine hundred fourteen".