398000104 has 16 divisors (see below), whose sum is σ = 755697600. Its totient is φ = 196480752.

The previous prime is 398000101. The next prime is 398000117. The reversal of 398000104 is 401000893.

It is not an unprimeable number, because it can be changed into a prime (398000101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314242 + ... + 315505.

It is an arithmetic number, because the mean of its divisors is an integer number (47231100).

Almost surely, 2^398000104 is an apocalyptic number.

It is an amenable number.

398000104 is a deficient number, since it is larger than the sum of its proper divisors (357697496).

398000104 is a wasteful number, since it uses less digits than its factorization.

398000104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629832 (or 629828 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 398000104 is about 19949.9399497843. The cubic root of 398000104 is about 735.5763009104.

Adding to 398000104 its reverse (401000893), we get a palindrome (799000997).

The spelling of 398000104 in words is "three hundred ninety-eight million, one hundred four", and thus it is an aban number.