628460846 has 8 divisors (see below), whose sum is σ = 1015206024. Its totient is φ = 290058840.

The previous prime is 628460843. The next prime is 628460863. The reversal of 628460846 is 648064826.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 628460797 and 628460806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628460843) 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, 12085760 + ... + 12085811.

It is an arithmetic number, because the mean of its divisors is an integer number (126900753).

Almost surely, 2^628460846 is an apocalyptic number.

628460846 is a deficient number, since it is larger than the sum of its proper divisors (386745178).

628460846 is a wasteful number, since it uses less digits than its factorization.

628460846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24171586.

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 628460846 is about 25069.1213647387. The cubic root of 628460846 is about 856.5631929676.

The spelling of 628460846 in words is "six hundred twenty-eight million, four hundred sixty thousand, eight hundred forty-six".