398849008371 has 16 divisors (see below), whose sum is σ = 584712081408. Its totient is φ = 239823309600.

The previous prime is 398849008367. The next prime is 398849008381. The reversal of 398849008371 is 173800948893.

It is not a de Polignac number, because 398849008371 - 2² = 398849008367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (398849008321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47579800 + ... + 47588181.

It is an arithmetic number, because the mean of its divisors is an integer number (36544505088).

Almost surely, 2^398849008371 is an apocalyptic number.

398849008371 is a deficient number, since it is larger than the sum of its proper divisors (185863073037).

398849008371 is a wasteful number, since it uses less digits than its factorization.

398849008371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95168122.

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 398849008371 in words is "three hundred ninety-eight billion, eight hundred forty-nine million, eight thousand, three hundred seventy-one".