2064392741 has 4 divisors (see below), whose sum is σ = 2066275692. Its totient is φ = 2062509792.

The previous prime is 2064392723. The next prime is 2064392777. The reversal of 2064392741 is 1472934602.

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 321664225 + 1742728516 = 17935^2 + 41746^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064392741 - 2¹⁸ = 2064130597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2064392695 and 2064392704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064392791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939830 + ... + 942023.

It is an arithmetic number, because the mean of its divisors is an integer number (516568923).

Almost surely, 2^2064392741 is an apocalyptic number.

It is an amenable number.

2064392741 is a deficient number, since it is larger than the sum of its proper divisors (1882951).

2064392741 is a wasteful number, since it uses less digits than its factorization.

2064392741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882950.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2064392741 is about 45435.5889254228. The cubic root of 2064392741 is about 1273.3001036545.

The spelling of 2064392741 in words is "two billion, sixty-four million, three hundred ninety-two thousand, seven hundred forty-one".