628474195 has 16 divisors (see below), whose sum is σ = 800305920. Its totient is φ = 472763104.

The previous prime is 628474181. The next prime is 628474201. The reversal of 628474195 is 591474826.

628474195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 628474195 - 2⁵ = 628474163 is a prime.

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, 39529 + ... + 53098.

It is an arithmetic number, because the mean of its divisors is an integer number (50019120).

Almost surely, 2^628474195 is an apocalyptic number.

628474195 is a deficient number, since it is larger than the sum of its proper divisors (171831725).

628474195 is a wasteful number, since it uses less digits than its factorization.

628474195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92714.

The product of its digits is 483840, while the sum is 46.

The square root of 628474195 is about 25069.3876071993. The cubic root of 628474195 is about 856.5692576154.

The spelling of 628474195 in words is "six hundred twenty-eight million, four hundred seventy-four thousand, one hundred ninety-five".