628804628462 has 8 divisors (see below), whose sum is σ = 943219204536. Its totient is φ = 314398226952.

The previous prime is 628804628423. The next prime is 628804628489. The reversal of 628804628462 is 264826408826.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 628804628398 and 628804628407.

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, 1847573 + ... + 2161280.

It is an arithmetic number, because the mean of its divisors is an integer number (117902400567).

Almost surely, 2^628804628462 is an apocalyptic number.

628804628462 is a deficient number, since it is larger than the sum of its proper divisors (314414576074).

628804628462 is a wasteful number, since it uses less digits than its factorization.

628804628462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087282.

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 628804628462 in words is "six hundred twenty-eight billion, eight hundred four million, six hundred twenty-eight thousand, four hundred sixty-two".