3644196 has 12 divisors (see below), whose sum is σ = 8503152. Its totient is φ = 1214728.

The previous prime is 3644183. The next prime is 3644213. The reversal of 3644196 is 6914463.

It is a tau number, because it is divible by the number of its divisors (12).

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, 151830 + ... + 151853.

It is an arithmetic number, because the mean of its divisors is an integer number (708596).

Almost surely, 2^3644196 is an apocalyptic number.

It is an amenable number.

3644196 is an abundant number, since it is smaller than the sum of its proper divisors (4858956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3644196 is a wasteful number, since it uses less digits than its factorization.

3644196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303690 (or 303688 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 3644196 is about 1908.9777369053. The cubic root of 3644196 is about 153.8865189724.

It can be divided in two parts, 364 and 4196, that added together give a triangular number (4560 = T₉₅).

The spelling of 3644196 in words is "three million, six hundred forty-four thousand, one hundred ninety-six".