3659922 has 48 divisors (see below), whose sum is σ = 9364992. Its totient is φ = 1010880.

The previous prime is 3659917. The next prime is 3659923. The reversal of 3659922 is 2299563.

It is not an unprimeable number, because it can be changed into a prime (3659923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3438 + ... + 4374.

It is an arithmetic number, because the mean of its divisors is an integer number (195104).

Almost surely, 2^3659922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3659922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682496).

3659922 is an abundant number, since it is smaller than the sum of its proper divisors (5705070).

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

3659922 is a wasteful number, since it uses less digits than its factorization.

3659922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 980 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 3659922 is about 1913.0922612357. The cubic root of 3659922 is about 154.1075596481.

The spelling of 3659922 in words is "three million, six hundred fifty-nine thousand, nine hundred twenty-two".