398826082652 has 12 divisors (see below), whose sum is σ = 700411885656. Its totient is φ = 198708401040.

The previous prime is 398826082621. The next prime is 398826082661. The reversal of 398826082652 is 256280628893.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 398826082591 and 398826082600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176158799 + ... + 176161062.

It is an arithmetic number, because the mean of its divisors is an integer number (58367657138).

Almost surely, 2^398826082652 is an apocalyptic number.

It is an amenable number.

398826082652 is a deficient number, since it is larger than the sum of its proper divisors (301585803004).

398826082652 is a wasteful number, since it uses less digits than its factorization.

398826082652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352320148 (or 352320146 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 59.

The spelling of 398826082652 in words is "three hundred ninety-eight billion, eight hundred twenty-six million, eighty-two thousand, six hundred fifty-two".