4161532 has 24 divisors (see below), whose sum is σ = 8119440. Its totient is φ = 1854720.

The previous prime is 4161527. The next prime is 4161539. The reversal of 4161532 is 2351614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (338310).

Almost surely, 2^4161532 is an apocalyptic number.

It is an amenable number.

4161532 is a deficient number, since it is larger than the sum of its proper divisors (3957908).

4161532 is a wasteful number, since it uses less digits than its factorization.

4161532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261 (or 3259 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 4161532 is about 2039.9833332652. The cubic root of 4161532 is about 160.8487707149.

The spelling of 4161532 in words is "four million, one hundred sixty-one thousand, five hundred thirty-two".