398673206292876 has 48 divisors (see below), whose sum is σ = 979422505824000. Its totient is φ = 125867853225792.

The previous prime is 398673206292869. The next prime is 398673206292941. The reversal of 398673206292876 is 678292602376893.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200039320 + ... + 202022463.

It is an arithmetic number, because the mean of its divisors is an integer number (20404635538000).

Almost surely, 2^{398673206292876} is an apocalyptic number.

It is an amenable number.

398673206292876 is an abundant number, since it is smaller than the sum of its proper divisors (580749299531124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

398673206292876 is a wasteful number, since it uses less digits than its factorization.

398673206292876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402066158 (or 402066156 counting only the distinct ones).

The product of its (nonzero) digits is 3950456832, while the sum is 78.

The spelling of 398673206292876 in words is "three hundred ninety-eight trillion, six hundred seventy-three billion, two hundred six million, two hundred ninety-two thousand, eight hundred seventy-six".