628395362 has 8 divisors (see below), whose sum is σ = 1077249216. Its totient is φ = 269312292.

The previous prime is 628395359. The next prime is 628395367. The reversal of 628395362 is 263593826.

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

It is a super-2 number, since 2×628395362² = 789761461966222088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (628395367) 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, 22442678 + ... + 22442705.

It is an arithmetic number, because the mean of its divisors is an integer number (134656152).

Almost surely, 2^628395362 is an apocalyptic number.

628395362 is a deficient number, since it is larger than the sum of its proper divisors (448853854).

628395362 is a wasteful number, since it uses less digits than its factorization.

628395362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44885392.

The product of its digits is 466560, while the sum is 44.

The square root of 628395362 is about 25067.8152618053. The cubic root of 628395362 is about 856.5334413754.

The spelling of 628395362 in words is "six hundred twenty-eight million, three hundred ninety-five thousand, three hundred sixty-two".