226186404 has 48 divisors (see below), whose sum is σ = 545408640. Its totient is φ = 72916480.

The previous prime is 226186403. The next prime is 226186427. The reversal of 226186404 is 404681622.

226186404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226186403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42652 + ... + 47660.

It is an arithmetic number, because the mean of its divisors is an integer number (11362680).

Almost surely, 2^226186404 is an apocalyptic number.

It is an amenable number.

226186404 is an abundant number, since it is smaller than the sum of its proper divisors (319222236).

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

226186404 is a wasteful number, since it uses less digits than its factorization.

226186404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5138 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 226186404 is about 15039.4948053450. The cubic root of 226186404 is about 609.2873555265.

The spelling of 226186404 in words is "two hundred twenty-six million, one hundred eighty-six thousand, four hundred four".