449630696 has 32 divisors (see below), whose sum is σ = 879271680. Its totient is φ = 215308800.

The previous prime is 449630677. The next prime is 449630711. The reversal of 449630696 is 696036944.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 449630696.

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, 14711 + ... + 33401.

It is an arithmetic number, because the mean of its divisors is an integer number (27477240).

Almost surely, 2^449630696 is an apocalyptic number.

It is an amenable number.

449630696 is a deficient number, since it is larger than the sum of its proper divisors (429640984).

449630696 is a wasteful number, since it uses less digits than its factorization.

449630696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18825 (or 18821 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 449630696 is about 21204.4970701972. The cubic root of 449630696 is about 766.0997445481.

The spelling of 449630696 in words is "four hundred forty-nine million, six hundred thirty thousand, six hundred ninety-six".