4729665456 has 30 divisors (see below), whose sum is σ = 13236494700. Its totient is φ = 1576555104.

The previous prime is 4729665449. The next prime is 4729665491. The reversal of 4729665456 is 6545669274.

4729665456 is a `hidden beast` number, since 4 + 7 + 2 + 96 + 6 + 545 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16422306 + ... + 16422593.

It is an arithmetic number, because the mean of its divisors is an integer number (441216490).

Almost surely, 2^4729665456 is an apocalyptic number.

It is an amenable number.

4729665456 is an abundant number, since it is smaller than the sum of its proper divisors (8506829244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4729665456 is a wasteful number, since it uses less digits than its factorization.

4729665456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32844913 (or 32844904 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The square root of 4729665456 is about 68772.5632501799. The cubic root of 4729665456 is about 1678.5855271085.

The spelling of 4729665456 in words is "four billion, seven hundred twenty-nine million, six hundred sixty-five thousand, four hundred fifty-six".