226208782 has 4 divisors (see below), whose sum is σ = 339313176. Its totient is φ = 113104390.

The previous prime is 226208779. The next prime is 226208789. The reversal of 226208782 is 287802622.

226208782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226208789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56552194 + ... + 56552197.

It is an arithmetic number, because the mean of its divisors is an integer number (84828294).

Almost surely, 2^226208782 is an apocalyptic number.

226208782 is a deficient number, since it is larger than the sum of its proper divisors (113104394).

226208782 is a wasteful number, since it uses less digits than its factorization.

226208782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113104393.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 226208782 is about 15040.2387614027. The cubic root of 226208782 is about 609.3074483681.

The spelling of 226208782 in words is "two hundred twenty-six million, two hundred eight thousand, seven hundred eighty-two".