79284091 has 8 divisors (see below), whose sum is σ = 80272368. Its totient is φ = 78300000.

The previous prime is 79284089. The next prime is 79284103. The reversal of 79284091 is 19048297.

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

It is a cyclic number.

It is not a de Polignac number, because 79284091 - 2¹ = 79284089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79284001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53916 + ... + 55366.

It is an arithmetic number, because the mean of its divisors is an integer number (10034046).

Almost surely, 2^79284091 is an apocalyptic number.

79284091 is a deficient number, since it is larger than the sum of its proper divisors (988277).

79284091 is a wasteful number, since it uses less digits than its factorization.

79284091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 79284091 is about 8904.1614428311. The cubic root of 79284091 is about 429.5977688049.

The spelling of 79284091 in words is "seventy-nine million, two hundred eighty-four thousand, ninety-one".