4165634 has 8 divisors (see below), whose sum is σ = 6816528. Its totient is φ = 1893460.

The previous prime is 4165633. The next prime is 4165643. The reversal of 4165634 is 4365614.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4165597 and 4165606.

It is not an unprimeable number, because it can be changed into a prime (4165631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94652 + ... + 94695.

It is an arithmetic number, because the mean of its divisors is an integer number (852066).

Almost surely, 2^4165634 is an apocalyptic number.

4165634 is a deficient number, since it is larger than the sum of its proper divisors (2650894).

4165634 is a wasteful number, since it uses less digits than its factorization.

4165634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189360.

The product of its digits is 8640, while the sum is 29.

The square root of 4165634 is about 2040.9884860038. The cubic root of 4165634 is about 160.9016026198.

The spelling of 4165634 in words is "four million, one hundred sixty-five thousand, six hundred thirty-four".