630852446 has 16 divisors (see below), whose sum is σ = 1095152640. Its totient is φ = 266942520.

The previous prime is 630852437. The next prime is 630852461. The reversal of 630852446 is 644258036.

630852446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284090 + ... + 286301.

It is an arithmetic number, because the mean of its divisors is an integer number (68447040).

Almost surely, 2^630852446 is an apocalyptic number.

630852446 is a deficient number, since it is larger than the sum of its proper divisors (464300194).

630852446 is a wasteful number, since it uses less digits than its factorization.

630852446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570479.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 630852446 is about 25116.7761864456. The cubic root of 630852446 is about 857.6483644834.

The spelling of 630852446 in words is "six hundred thirty million, eight hundred fifty-two thousand, four hundred forty-six".