4049206080 has 56 divisors (see below), whose sum is σ = 12856232352. Its totient is φ = 1079788032.

The previous prime is 4049206079. The next prime is 4049206103. The reversal of 4049206080 is 806029404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108002 + ... + 2109921.

Almost surely, 2^4049206080 is an apocalyptic number.

4049206080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4049206080 is an abundant number, since it is smaller than the sum of its proper divisors (8807026272).

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

4049206080 is a wasteful number, since it uses less digits than its factorization.

4049206080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217943 (or 4217933 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4049206080 is about 63633.3723764504. The cubic root of 4049206080 is about 1593.8836906844.

The spelling of 4049206080 in words is "four billion, forty-nine million, two hundred six thousand, eighty".