4249860205 has 16 divisors (see below), whose sum is σ = 5166572544. Its totient is φ = 3355479360.

The previous prime is 4249860163. The next prime is 4249860217. The reversal of 4249860205 is 5020689424.

It is not a de Polignac number, because 4249860205 - 2⁷ = 4249860077 is a prime.

It is a super-2 number, since 2×4249860205² = 36122623524085284050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446395 + ... + 455815.

It is an arithmetic number, because the mean of its divisors is an integer number (322910784).

Almost surely, 2^4249860205 is an apocalyptic number.

It is an amenable number.

4249860205 is a deficient number, since it is larger than the sum of its proper divisors (916712339).

4249860205 is a wasteful number, since it uses less digits than its factorization.

4249860205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10596.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 4249860205 is about 65190.9518645034. The cubic root of 4249860205 is about 1619.7881403839.

The spelling of 4249860205 in words is "four billion, two hundred forty-nine million, eight hundred sixty thousand, two hundred five".