3643246234 has 16 divisors (see below), whose sum is σ = 5791905000. Its totient is φ = 1712817664.

The previous prime is 3643246213. The next prime is 3643246241. The reversal of 3643246234 is 4326423463.

3643246234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3418156225 + 225090009 = 58465^2 + 15003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3643246193 and 3643246202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15409 + ... + 86740.

Almost surely, 2^3643246234 is an apocalyptic number.

3643246234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3643246234 is a deficient number, since it is larger than the sum of its proper divisors (2148658766).

3643246234 is a wasteful number, since it uses less digits than its factorization.

3643246234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103217.

The product of its digits is 248832, while the sum is 37.

The square root of 3643246234 is about 60359.3094228223. The cubic root of 3643246234 is about 1538.7314895588.

Adding to 3643246234 its reverse (4326423463), we get a palindrome (7969669697).

The spelling of 3643246234 in words is "three billion, six hundred forty-three million, two hundred forty-six thousand, two hundred thirty-four".