3641822 has 8 divisors (see below), whose sum is σ = 5552472. Its totient is φ = 1791000.

The previous prime is 3641819. The next prime is 3641831. The reversal of 3641822 is 2281463.

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 = 3641791 and 3641800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14804 + ... + 15047.

It is an arithmetic number, because the mean of its divisors is an integer number (694059).

Almost surely, 2^3641822 is an apocalyptic number.

3641822 is a deficient number, since it is larger than the sum of its proper divisors (1910650).

3641822 is a wasteful number, since it uses less digits than its factorization.

3641822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29914.

The product of its digits is 2304, while the sum is 26.

The square root of 3641822 is about 1908.3558368397. The cubic root of 3641822 is about 153.8530954176.

The spelling of 3641822 in words is "three million, six hundred forty-one thousand, eight hundred twenty-two".