4084104649 has 3 divisors (see below), whose sum is σ = 4084168557. Its totient is φ = 4084040742.

The previous prime is 4084104643. The next prime is 4084104653. The reversal of 4084104649 is 9464014804.

The square root of 4084104649 is 63907.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4084104649 - 2⁵ = 4084104617 is a prime.

It is a super-3 number, since 3×4084104649³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4084104643) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 31954 + ... + 95860.

It is an arithmetic number, because the mean of its divisors is an integer number (1361389519).

Almost surely, 2^4084104649 is an apocalyptic number.

4084104649 is the 63907-th square number.

4084104649 is the 31954-th centered octagonal number.

It is an amenable number.

4084104649 is a deficient number, since it is larger than the sum of its proper divisors (63908).

4084104649 is an frugal number, since it uses more digits than its factorization.

4084104649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127814 (or 63907 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The cubic root of 4084104649 is about 1598.4496243667.

The spelling of 4084104649 in words is "four billion, eighty-four million, one hundred four thousand, six hundred forty-nine".