628229596 has 6 divisors (see below), whose sum is σ = 1099401800. Its totient is φ = 314114796.

The previous prime is 628229519. The next prime is 628229599. The reversal of 628229596 is 695922826.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628229599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78528696 + ... + 78528703.

Almost surely, 2^628229596 is an apocalyptic number.

It is an amenable number.

628229596 is a deficient number, since it is larger than the sum of its proper divisors (471172204).

628229596 is a wasteful number, since it uses less digits than its factorization.

628229596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157057403 (or 157057401 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 628229596 is about 25064.5086925717. The cubic root of 628229596 is about 856.4581190451.

The spelling of 628229596 in words is "six hundred twenty-eight million, two hundred twenty-nine thousand, five hundred ninety-six".