4047998976 has 468 divisors, whose sum is σ = 14275536912. Its totient is φ = 1142636544.

The previous prime is 4047998957. The next prime is 4047999029. The reversal of 4047998976 is 6798997404.

4047998976 is a `hidden beast` number, since 4 + 0 + 479 + 98 + 9 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 48771031 + ... + 48771113.

It is an arithmetic number, because the mean of its divisors is an integer number (30503284).

Almost surely, 2^4047998976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4047998976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7137768456).

4047998976 is an abundant number, since it is smaller than the sum of its proper divisors (10227537936).

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

4047998976 is an frugal number, since it uses more digits than its factorization.

4047998976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The square root of 4047998976 is about 63623.8868350559. The cubic root of 4047998976 is about 1593.7252913540.

The spelling of 4047998976 in words is "four billion, forty-seven million, nine hundred ninety-eight thousand, nine hundred seventy-six".