4049547403 has 16 divisors (see below), whose sum is σ = 4594563072. Its totient is φ = 3536820000.

The previous prime is 4049547353. The next prime is 4049547421. The reversal of 4049547403 is 3047459404.

It is a cyclic number.

It is not a de Polignac number, because 4049547403 - 2²⁵ = 4015992971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4049547703) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41323 + ... + 99028.

It is an arithmetic number, because the mean of its divisors is an integer number (287160192).

Almost surely, 2^4049547403 is an apocalyptic number.

4049547403 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4049547403 is a deficient number, since it is larger than the sum of its proper divisors (545015669).

4049547403 is a wasteful number, since it uses less digits than its factorization.

4049547403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140466.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4049547403 is about 63636.0542695727. The cubic root of 4049547403 is about 1593.9284742680.

The spelling of 4049547403 in words is "four billion, forty-nine million, five hundred forty-seven thousand, four hundred three".