3641834 has 16 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 1533984.

The previous prime is 3641831. The next prime is 3641851. The reversal of 3641834 is 4381463.

It is a junction number, because it is equal to n+sod(n) for n = 3641797 and 3641806.

It is not an unprimeable number, because it can be changed into a prime (3641831) 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 7 ways as a sum of consecutive naturals, for example, 1379 + ... + 3030.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^3641834 is an apocalyptic number.

3641834 is a deficient number, since it is larger than the sum of its proper divisors (2708566).

3641834 is a wasteful number, since it uses less digits than its factorization.

3641834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477.

The product of its digits is 6912, while the sum is 29.

The square root of 3641834 is about 1908.3589809048. The cubic root of 3641834 is about 153.8532644021.

The spelling of 3641834 in words is "three million, six hundred forty-one thousand, eight hundred thirty-four".