352086389 has 8 divisors (see below), whose sum is σ = 356063040. Its totient is φ = 348122656.

The previous prime is 352086349. The next prime is 352086409. The reversal of 352086389 is 983680253.

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-352086389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352086349) 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, 57992 + ... + 63774.

It is an arithmetic number, because the mean of its divisors is an integer number (44507880).

Almost surely, 2^352086389 is an apocalyptic number.

It is an amenable number.

352086389 is a deficient number, since it is larger than the sum of its proper divisors (3976651).

352086389 is a wasteful number, since it uses less digits than its factorization.

352086389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 352086389 is about 18763.9651726388. The cubic root of 352086389 is about 706.1274243220.

The spelling of 352086389 in words is "three hundred fifty-two million, eighty-six thousand, three hundred eighty-nine".