226519092 has 30 divisors (see below), whose sum is σ = 592166498. Its totient is φ = 75506256.

The previous prime is 226519091. The next prime is 226519099. The reversal of 226519092 is 290915622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 188622756 + 37896336 = 13734^2 + 6156^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226519091) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 349243 + ... + 349890.

Almost surely, 2^226519092 is an apocalyptic number.

It is an amenable number.

226519092 is an abundant number, since it is smaller than the sum of its proper divisors (365647406).

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

226519092 is a wasteful number, since it uses less digits than its factorization.

226519092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699149 (or 699138 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 226519092 is about 15050.5512191414. The cubic root of 226519092 is about 609.5859341723.

The spelling of 226519092 in words is "two hundred twenty-six million, five hundred nineteen thousand, ninety-two".