93429809 has 8 divisors (see below), whose sum is σ = 102021120. Its totient is φ = 84854800.

The previous prime is 93429781. The next prime is 93429827. The reversal of 93429809 is 90892439.

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 93429809 - 2¹⁶ = 93364273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93429809.

It is not an unprimeable number, because it can be changed into a prime (93429209) 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, 10064 + ... + 16974.

It is an arithmetic number, because the mean of its divisors is an integer number (12752640).

Almost surely, 2^93429809 is an apocalyptic number.

It is an amenable number.

93429809 is a deficient number, since it is larger than the sum of its proper divisors (8591311).

93429809 is a wasteful number, since it uses less digits than its factorization.

93429809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 93429809 is about 9665.9096312763. The cubic root of 93429809 is about 453.7623799388.

The spelling of 93429809 in words is "ninety-three million, four hundred twenty-nine thousand, eight hundred nine".