398030299 has 8 divisors (see below), whose sum is σ = 421621200. Its totient is φ = 374459136.

The previous prime is 398030293. The next prime is 398030323. The reversal of 398030299 is 992030893.

It is a happy number.

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

It is not a de Polignac number, because 398030299 - 2⁹ = 398029787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (398030293) 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, 65127 + ... + 70975.

It is an arithmetic number, because the mean of its divisors is an integer number (52702650).

Almost surely, 2^398030299 is an apocalyptic number.

398030299 is a deficient number, since it is larger than the sum of its proper divisors (23590901).

398030299 is a wasteful number, since it uses less digits than its factorization.

398030299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9869.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 398030299 is about 19950.6967046266. The cubic root of 398030299 is about 735.5949023835.

The spelling of 398030299 in words is "three hundred ninety-eight million, thirty thousand, two hundred ninety-nine".