8469430091 has 8 divisors (see below), whose sum is σ = 8529928704. Its totient is φ = 8408989800.

The previous prime is 8469430049. The next prime is 8469430111. The reversal of 8469430091 is 1900349648.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8469430091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8469430591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301070 + ... + 327996.

It is an arithmetic number, because the mean of its divisors is an integer number (1066241088).

Almost surely, 2^8469430091 is an apocalyptic number.

8469430091 is a deficient number, since it is larger than the sum of its proper divisors (60498613).

8469430091 is a wasteful number, since it uses less digits than its factorization.

8469430091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29161.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 8469430091 is about 92029.5066323839. The cubic root of 8469430091 is about 2038.3780272650.

The spelling of 8469430091 in words is "eight billion, four hundred sixty-nine million, four hundred thirty thousand, ninety-one".