2065739229 has 6 divisors (see below), whose sum is σ = 2983845566. Its totient is φ = 1377159480.

The previous prime is 2065739213. The next prime is 2065739231. The reversal of 2065739229 is 9229375602.

It is a happy number.

2065739229 is a `hidden beast` number, since 206 + 57 + 392 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1302488100 + 763251129 = 36090^2 + 27627^2 .

It is not a de Polignac number, because 2065739229 - 2⁴ = 2065739213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065739029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114763282 + ... + 114763299.

Almost surely, 2^2065739229 is an apocalyptic number.

It is an amenable number.

2065739229 is a deficient number, since it is larger than the sum of its proper divisors (918106337).

2065739229 is a wasteful number, since it uses less digits than its factorization.

2065739229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229526587 (or 229526584 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2065739229 is about 45450.4040576099. The cubic root of 2065739229 is about 1273.5768776515.

The spelling of 2065739229 in words is "two billion, sixty-five million, seven hundred thirty-nine thousand, two hundred twenty-nine".