3803506049 has 16 divisors (see below), whose sum is σ = 4563888000. Its totient is φ = 3100737024.

The previous prime is 3803506043. The next prime is 3803506061. The reversal of 3803506049 is 9406053083.

It is a de Polignac number, because none of the positive numbers 2^k-3803506049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3803506043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126224 + ... + 153425.

It is an arithmetic number, because the mean of its divisors is an integer number (285243000).

Almost surely, 2^3803506049 is an apocalyptic number.

It is an amenable number.

3803506049 is a deficient number, since it is larger than the sum of its proper divisors (760381951).

3803506049 is a wasteful number, since it uses less digits than its factorization.

3803506049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279752.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3803506049 is about 61672.5712857831. The cubic root of 3803506049 is about 1560.9705292389.

The spelling of 3803506049 in words is "three billion, eight hundred three million, five hundred six thousand, forty-nine".