2204837438 has 16 divisors (see below), whose sum is σ = 3323989440. Its totient is φ = 1096851456.

The previous prime is 2204837429. The next prime is 2204837449. The reversal of 2204837438 is 8347384022.

2204837438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2204837438² = 9722616256012807688, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2204837395 and 2204837404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564998 + ... + 568886.

It is an arithmetic number, because the mean of its divisors is an integer number (207749340).

Almost surely, 2^2204837438 is an apocalyptic number.

2204837438 is a deficient number, since it is larger than the sum of its proper divisors (1119152002).

2204837438 is a wasteful number, since it uses less digits than its factorization.

2204837438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251.

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 2204837438 is about 46955.6965447218. The cubic root of 2204837438 is about 1301.5440112098.

The spelling of 2204837438 in words is "two billion, two hundred four million, eight hundred thirty-seven thousand, four hundred thirty-eight".