2208996 has 36 divisors (see below), whose sum is σ = 5717712. Its totient is φ = 718704.

The previous prime is 2208991. The next prime is 2209001. The reversal of 2208996 is 6998022.

It is an interprime number because it is at equal distance from previous prime (2208991) and next prime (2209001).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2208996.

It is not an unprimeable number, because it can be changed into a prime (2208991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835 + ... + 2261.

2^2208996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2208996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2858856).

2208996 is an abundant number, since it is smaller than the sum of its proper divisors (3508716).

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

2208996 is a wasteful number, since it uses less digits than its factorization.

2208996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2208996 is about 1486.2691546285. The cubic root of 2208996 is about 130.2361781574.

It can be divided in two parts, 220 and 8996, that added together give a square (9216 = 96²).

The spelling of 2208996 in words is "two million, two hundred eight thousand, nine hundred ninety-six".