398086359 has 8 divisors (see below), whose sum is σ = 579034752. Its totient is φ = 241264440.

The previous prime is 398086333. The next prime is 398086363. The reversal of 398086359 is 953680893.

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

It is not a de Polignac number, because 398086359 - 2⁵ = 398086327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398086319) 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, 6031579 + ... + 6031644.

It is an arithmetic number, because the mean of its divisors is an integer number (72379344).

Almost surely, 2^398086359 is an apocalyptic number.

398086359 is a deficient number, since it is larger than the sum of its proper divisors (180948393).

398086359 is a wasteful number, since it uses less digits than its factorization.

398086359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12063237.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 398086359 is about 19952.1016186265. The cubic root of 398086359 is about 735.6294353613.

The spelling of 398086359 in words is "three hundred ninety-eight million, eighty-six thousand, three hundred fifty-nine".