398299467 has 8 divisors (see below), whose sum is σ = 531508624. Its totient is φ = 265311648.

The previous prime is 398299453. The next prime is 398299469. The reversal of 398299467 is 764992893.

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

It is not a de Polignac number, because 398299467 - 2⁶ = 398299403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (398299469) 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, 51088 + ... + 58365.

It is an arithmetic number, because the mean of its divisors is an integer number (66438578).

Almost surely, 2^398299467 is an apocalyptic number.

398299467 is a deficient number, since it is larger than the sum of its proper divisors (133209157).

398299467 is a wasteful number, since it uses less digits than its factorization.

398299467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110669.

The product of its digits is 5878656, while the sum is 57.

The square root of 398299467 is about 19957.4413941267. The cubic root of 398299467 is about 735.7606803773.

The spelling of 398299467 in words is "three hundred ninety-eight million, two hundred ninety-nine thousand, four hundred sixty-seven".