2209038 has 32 divisors (see below), whose sum is σ = 4816896. Its totient is φ = 671328.

The previous prime is 2209027. The next prime is 2209043. The reversal of 2209038 is 8309022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2208999 and 2209017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9795 + ... + 10017.

It is an arithmetic number, because the mean of its divisors is an integer number (150528).

2^2209038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2209038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2408448).

2209038 is an abundant number, since it is smaller than the sum of its proper divisors (2607858).

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

2209038 is a wasteful number, since it uses less digits than its factorization.

2209038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2209038 is about 1486.2832838998. The cubic root of 2209038 is about 130.2370035527.

The spelling of 2209038 in words is "two million, two hundred nine thousand, thirty-eight".