4093634 has 8 divisors (see below), whose sum is σ = 6501708. Its totient is φ = 1926400.

The previous prime is 4093627. The next prime is 4093637. The reversal of 4093634 is 4363904.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3988009 + 105625 = 1997^2 + 325^2 .

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

It is a Curzon number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4093597 and 4093606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4093637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60167 + ... + 60234.

Almost surely, 2^4093634 is an apocalyptic number.

4093634 is a deficient number, since it is larger than the sum of its proper divisors (2408074).

4093634 is a wasteful number, since it uses less digits than its factorization.

4093634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120420.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 4093634 is about 2023.2730908110. The cubic root of 4093634 is about 159.9691867746.

The spelling of 4093634 in words is "four million, ninety-three thousand, six hundred thirty-four".