3656834 has 8 divisors (see below), whose sum is σ = 5495040. Its totient is φ = 1825156.

The previous prime is 3656833. The next prime is 3656837. The reversal of 3656834 is 4386563.

3656834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 3656794 and 3656803.

It is not an unprimeable number, because it can be changed into a prime (3656833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (686880).

Almost surely, 2^3656834 is an apocalyptic number.

3656834 is a deficient number, since it is larger than the sum of its proper divisors (1838206).

3656834 is a wasteful number, since it uses less digits than its factorization.

3656834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264.

The product of its digits is 51840, while the sum is 35.

The square root of 3656834 is about 1912.2850205971. The cubic root of 3656834 is about 154.0642055323.

The spelling of 3656834 in words is "three million, six hundred fifty-six thousand, eight hundred thirty-four".