4059346369 has 21 divisors (see below), whose sum is σ = 4554496453. Its totient is φ = 3617878992.

The previous prime is 4059346363. The next prime is 4059346391. The reversal of 4059346369 is 9636439504.

The square root of 4059346369 is 63713.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 10 ways, for example, as 685130625 + 3374215744 = 26175^2 + 58088^2 .

It is not a de Polignac number, because 4059346369 - 2¹⁹ = 4058822081 is a prime.

It is a super-2 number, since 2×4059346369² = 32956585887026968322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4059346363) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 139977447 + ... + 139977475.

Almost surely, 2^4059346369 is an apocalyptic number.

4059346369 is the 63713-rd square number.

4059346369 is the 31857-th centered octagonal number.

It is an amenable number.

4059346369 is a deficient number, since it is larger than the sum of its proper divisors (495150084).

4059346369 is an frugal number, since it uses more digits than its factorization.

4059346369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 49.

The cubic root of 4059346369 is about 1595.2130844793.

Multiplying 4059346369 by its sum of digits (49), we get a square (198907972081 = 445991²).

The spelling of 4059346369 in words is "four billion, fifty-nine million, three hundred forty-six thousand, three hundred sixty-nine".