4161632 has 12 divisors (see below), whose sum is σ = 8193276. Its totient is φ = 2080800.

The previous prime is 4161631. The next prime is 4161637. The reversal of 4161632 is 2361614.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 4161598 and 4161607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64994 + ... + 65057.

It is an arithmetic number, because the mean of its divisors is an integer number (682773).

Almost surely, 2^4161632 is an apocalyptic number.

It is an amenable number.

4161632 is a deficient number, since it is larger than the sum of its proper divisors (4031644).

4161632 is a wasteful number, since it uses less digits than its factorization.

4161632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130061 (or 130053 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 4161632 is about 2040.0078431222. The cubic root of 4161632 is about 160.8500590825.

It can be divided in two parts, 416 and 1632, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 4161632 in words is "four million, one hundred sixty-one thousand, six hundred thirty-two".