2204038 has 16 divisors (see below), whose sum is σ = 3594240. Its totient is φ = 1009800.

The previous prime is 2204023. The next prime is 2204039. The reversal of 2204038 is 8304022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (224640).

2^2204038 is an apocalyptic number.

2204038 is a deficient number, since it is larger than the sum of its proper divisors (1390202).

2204038 is a wasteful number, since it uses less digits than its factorization.

2204038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2204038 is about 1484.6002829045. The cubic root of 2204038 is about 130.1386686002.

The spelling of 2204038 in words is "two million, two hundred four thousand, thirty-eight".