3659449532 has 6 divisors (see below), whose sum is σ = 6404036688. Its totient is φ = 1829724764.

The previous prime is 3659449531. The next prime is 3659449537. The reversal of 3659449532 is 2359449563.

It is a happy number.

It is a super-3 number, since 3×3659449532³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3659449531) 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, 457431188 + ... + 457431195.

It is an arithmetic number, because the mean of its divisors is an integer number (1067339448).

Almost surely, 2^3659449532 is an apocalyptic number.

It is an amenable number.

3659449532 is a deficient number, since it is larger than the sum of its proper divisors (2744587156).

3659449532 is a wasteful number, since it uses less digits than its factorization.

3659449532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914862387 (or 914862385 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 50.

The square root of 3659449532 is about 60493.3842002578. The cubic root of 3659449532 is about 1541.0092799274.

The spelling of 3659449532 in words is "three billion, six hundred fifty-nine million, four hundred forty-nine thousand, five hundred thirty-two".