91414146 has 8 divisors (see below), whose sum is σ = 182828304. Its totient is φ = 30471380.

The previous prime is 91414109. The next prime is 91414153. The reversal of 91414146 is 64141419.

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

91414146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7617840 + ... + 7617851.

It is an arithmetic number, because the mean of its divisors is an integer number (22853538).

Almost surely, 2^91414146 is an apocalyptic number.

91414146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91414146 is a wasteful number, since it uses less digits than its factorization.

91414146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235696.

The product of its digits is 3456, while the sum is 30.

The square root of 91414146 is about 9561.0745212031. The cubic root of 91414146 is about 450.4754579607.

The spelling of 91414146 in words is "ninety-one million, four hundred fourteen thousand, one hundred forty-six".