4049297984 has 14 divisors (see below), whose sum is σ = 8035325814. Its totient is φ = 2024648960.

The previous prime is 4049297963. The next prime is 4049298073. The reversal of 4049297984 is 4897929404.

It can be written as a sum of positive squares in only one way, i.e., 3803435584 + 245862400 = 61672^2 + 15680^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31635077 + ... + 31635204.

Almost surely, 2^4049297984 is an apocalyptic number.

It is an amenable number.

4049297984 is a deficient number, since it is larger than the sum of its proper divisors (3986027830).

4049297984 is an equidigital number, since it uses as much as digits as its factorization.

4049297984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63270293 (or 63270283 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The square root of 4049297984 is about 63634.0945091544. The cubic root of 4049297984 is about 1593.8957492769.

The spelling of 4049297984 in words is "four billion, forty-nine million, two hundred ninety-seven thousand, nine hundred eighty-four".