4064283649 has 4 divisors (see below), whose sum is σ = 4090170964. Its totient is φ = 4038396336.

The previous prime is 4064283631. The next prime is 4064283739. The reversal of 4064283649 is 9463824604.

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 2128899600 + 1935384049 = 46140^2 + 43993^2 .

It is a cyclic number.

It is not a de Polignac number, because 4064283649 - 2¹¹ = 4064281601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4064283599 and 4064283608.

It is not an unprimeable number, because it can be changed into a prime (4064284649) 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, 12943422 + ... + 12943735.

It is an arithmetic number, because the mean of its divisors is an integer number (1022542741).

Almost surely, 2^4064283649 is an apocalyptic number.

It is an amenable number.

4064283649 is a deficient number, since it is larger than the sum of its proper divisors (25887315).

4064283649 is a wasteful number, since it uses less digits than its factorization.

4064283649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25887314.

The product of its (nonzero) digits is 995328, while the sum is 46.

The square root of 4064283649 is about 63751.7344783654. The cubic root of 4064283649 is about 1595.8595615199.

The spelling of 4064283649 in words is "four billion, sixty-four million, two hundred eighty-three thousand, six hundred forty-nine".