93434289 has 16 divisors (see below), whose sum is σ = 134366400. Its totient is φ = 57410496.

The previous prime is 93434273. The next prime is 93434291. The reversal of 93434289 is 98243439.

It is a happy number.

It is not a de Polignac number, because 93434289 - 2⁴ = 93434273 is a prime.

It is a super-3 number, since 3×93434289³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 93434289.

It is not an unprimeable number, because it can be changed into a prime (93434489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32107 + ... + 34895.

It is an arithmetic number, because the mean of its divisors is an integer number (8397900).

Almost surely, 2^93434289 is an apocalyptic number.

It is an amenable number.

93434289 is a deficient number, since it is larger than the sum of its proper divisors (40932111).

93434289 is a wasteful number, since it uses less digits than its factorization.

93434289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664.

The product of its digits is 186624, while the sum is 42.

The square root of 93434289 is about 9666.1413707849. The cubic root of 93434289 is about 453.7696325241.

The spelling of 93434289 in words is "ninety-three million, four hundred thirty-four thousand, two hundred eighty-nine".