628832246 has 32 divisors (see below), whose sum is σ = 1136213760. Its totient is φ = 254982816.

The previous prime is 628832219. The next prime is 628832263. The reversal of 628832246 is 642238826.

It is a congruent number.

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, 385685 + ... + 387311.

It is an arithmetic number, because the mean of its divisors is an integer number (35506680).

Almost surely, 2^628832246 is an apocalyptic number.

628832246 is a deficient number, since it is larger than the sum of its proper divisors (507381514).

628832246 is a wasteful number, since it uses less digits than its factorization.

628832246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108.

The product of its digits is 221184, while the sum is 41.

The square root of 628832246 is about 25076.5277899473. The cubic root of 628832246 is about 856.7318934389.

The spelling of 628832246 in words is "six hundred twenty-eight million, eight hundred thirty-two thousand, two hundred forty-six".