91434094 has 4 divisors (see below), whose sum is σ = 137151144. Its totient is φ = 45717046.

The previous prime is 91434089. The next prime is 91434103. The reversal of 91434094 is 49043419.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22858522 + ... + 22858525.

It is an arithmetic number, because the mean of its divisors is an integer number (34287786).

Almost surely, 2^91434094 is an apocalyptic number.

91434094 is a deficient number, since it is larger than the sum of its proper divisors (45717050).

91434094 is a wasteful number, since it uses less digits than its factorization.

91434094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45717049.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 91434094 is about 9562.1176524868. The cubic root of 91434094 is about 450.5082225137.

The spelling of 91434094 in words is "ninety-one million, four hundred thirty-four thousand, ninety-four".