403798428788 has 12 divisors (see below), whose sum is σ = 706681228512. Its totient is φ = 201889506360.

The previous prime is 403798428763. The next prime is 403798428793. The reversal of 403798428788 is 887824897304.

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, 2333018 + ... + 2500113.

It is an arithmetic number, because the mean of its divisors is an integer number (58890102376).

Almost surely, 2^403798428788 is an apocalyptic number.

It is an amenable number.

403798428788 is a deficient number, since it is larger than the sum of its proper divisors (302882799724).

403798428788 is a wasteful number, since it uses less digits than its factorization.

403798428788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854022 (or 4854020 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 68.

The spelling of 403798428788 in words is "four hundred three billion, seven hundred ninety-eight million, four hundred twenty-eight thousand, seven hundred eighty-eight".