226113977 has 4 divisors (see below), whose sum is σ = 226150260. Its totient is φ = 226077696.

The previous prime is 226113973. The next prime is 226113983. The reversal of 226113977 is 779311622.

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

It can be written as a sum of positive squares in 2 ways, for example, as 120209296 + 105904681 = 10964^2 + 10291^2 .

It is a cyclic number.

It is not a de Polignac number, because 226113977 - 2² = 226113973 is a prime.

It is a super-2 number, since 2×226113977² = 102255061189513058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226113977.

It is not an unprimeable number, because it can be changed into a prime (226113971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6152 + ... + 22137.

It is an arithmetic number, because the mean of its divisors is an integer number (56537565).

Almost surely, 2^226113977 is an apocalyptic number.

It is an amenable number.

226113977 is a deficient number, since it is larger than the sum of its proper divisors (36283).

226113977 is an equidigital number, since it uses as much as digits as its factorization.

226113977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36282.

The product of its digits is 31752, while the sum is 38.

The square root of 226113977 is about 15037.0867191754. The cubic root of 226113977 is about 609.2223154157. Note that the first 3 decimals are identical.

The spelling of 226113977 in words is "two hundred twenty-six million, one hundred thirteen thousand, nine hundred seventy-seven".