2206026438 has 32 divisors (see below), whose sum is σ = 5500742400. Its totient is φ = 572993760.

The previous prime is 2206026409. The next prime is 2206026457. The reversal of 2206026438 is 8346206022.

2206026438 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2206026399 and 2206026408.

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, 2387013 + ... + 2387936.

It is an arithmetic number, because the mean of its divisors is an integer number (171898200).

Almost surely, 2^2206026438 is an apocalyptic number.

2206026438 is an abundant number, since it is smaller than the sum of its proper divisors (3294715962).

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

2206026438 is a wasteful number, since it uses less digits than its factorization.

2206026438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774972.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 2206026438 is about 46968.3557089239. The cubic root of 2206026438 is about 1301.7779298511. Note that the first 3 decimals are identical.

The spelling of 2206026438 in words is "two billion, two hundred six million, twenty-six thousand, four hundred thirty-eight".