91014202 has 8 divisors (see below), whose sum is σ = 140925312. Its totient is φ = 44039100.

The previous prime is 91014179. The next prime is 91014223. The reversal of 91014202 is 20241019.

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

It is a self number, because there is not a number n which added to its sum of digits gives 91014202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733924 + ... + 734047.

It is an arithmetic number, because the mean of its divisors is an integer number (17615664).

Almost surely, 2^91014202 is an apocalyptic number.

91014202 is a deficient number, since it is larger than the sum of its proper divisors (49911110).

91014202 is a wasteful number, since it uses less digits than its factorization.

91014202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468004.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 91014202 is about 9540.1363721909. The cubic root of 91014202 is about 449.8175424915.

The spelling of 91014202 in words is "ninety-one million, fourteen thousand, two hundred two".