4095214649 has 4 divisors (see below), whose sum is σ = 4205896164. Its totient is φ = 3984533136.

The previous prime is 4095214637. The next prime is 4095214681. The reversal of 4095214649 is 9464125904.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3541083049 + 554131600 = 59507^2 + 23540^2 .

It is a cyclic number.

It is not a de Polignac number, because 4095214649 - 2⁴ = 4095214633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4095213649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55340702 + ... + 55340775.

It is an arithmetic number, because the mean of its divisors is an integer number (1051474041).

Almost surely, 2^4095214649 is an apocalyptic number.

It is an amenable number.

4095214649 is a deficient number, since it is larger than the sum of its proper divisors (110681515).

4095214649 is a wasteful number, since it uses less digits than its factorization.

4095214649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110681514.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 4095214649 is about 63993.8641511825. The cubic root of 4095214649 is about 1599.8977342189.

The spelling of 4095214649 in words is "four billion, ninety-five million, two hundred fourteen thousand, six hundred forty-nine".