4049280001 has 8 divisors (see below), whose sum is σ = 4367885480. Its totient is φ = 3731692032.

The previous prime is 4049279989. The next prime is 4049280071. The reversal of 4049280001 is 1000829404.

It can be written as a sum of positive squares in 4 ways, for example, as 974688400 + 3074591601 = 31220^2 + 55449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4049280001 - 2²⁷ = 3915062273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4049280071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246096 + ... + 262033.

It is an arithmetic number, because the mean of its divisors is an integer number (545985685).

Almost surely, 2^4049280001 is an apocalyptic number.

It is an amenable number.

4049280001 is a deficient number, since it is larger than the sum of its proper divisors (318605479).

4049280001 is a wasteful number, since it uses less digits than its factorization.

4049280001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508755.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4049280001 is about 63633.9532089591. The cubic root of 4049280001 is about 1593.8933897675.

The spelling of 4049280001 in words is "four billion, forty-nine million, two hundred eighty thousand, one".