3646262132 has 6 divisors (see below), whose sum is σ = 6380958738. Its totient is φ = 1823131064.

The previous prime is 3646262131. The next prime is 3646262159. The reversal of 3646262132 is 2312626463.

It can be written as a sum of positive squares in only one way, i.e., 3023460196 + 622801936 = 54986^2 + 24956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3646262092 and 3646262101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646262131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455782763 + ... + 455782770.

It is an arithmetic number, because the mean of its divisors is an integer number (1063493123).

Almost surely, 2^3646262132 is an apocalyptic number.

It is an amenable number.

3646262132 is a deficient number, since it is larger than the sum of its proper divisors (2734696606).

3646262132 is a wasteful number, since it uses less digits than its factorization.

3646262132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911565537 (or 911565535 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 3646262132 is about 60384.2871283582. The cubic root of 3646262132 is about 1539.1559624045.

Adding to 3646262132 its reverse (2312626463), we get a palindrome (5958888595).

The spelling of 3646262132 in words is "three billion, six hundred forty-six million, two hundred sixty-two thousand, one hundred thirty-two".