4047484894 has 16 divisors (see below), whose sum is σ = 6150513600. Its totient is φ = 1997334144.

The previous prime is 4047484873. The next prime is 4047484913. The reversal of 4047484894 is 4984847404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744474 + ... + 749890.

It is an arithmetic number, because the mean of its divisors is an integer number (384407100).

Almost surely, 2^4047484894 is an apocalyptic number.

4047484894 is a deficient number, since it is larger than the sum of its proper divisors (2103028706).

4047484894 is a wasteful number, since it uses less digits than its factorization.

4047484894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227.

The product of its (nonzero) digits is 4128768, while the sum is 52.

The square root of 4047484894 is about 63619.8466989665. The cubic root of 4047484894 is about 1593.6578226140.

The spelling of 4047484894 in words is "four billion, forty-seven million, four hundred eighty-four thousand, eight hundred ninety-four".