226790456 has 8 divisors (see below), whose sum is σ = 425232120. Its totient is φ = 113395224.

The previous prime is 226790449. The next prime is 226790461. The reversal of 226790456 is 654097622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14174396 + ... + 14174411.

It is an arithmetic number, because the mean of its divisors is an integer number (53154015).

Almost surely, 2^226790456 is an apocalyptic number.

It is an amenable number.

226790456 is a deficient number, since it is larger than the sum of its proper divisors (198441664).

226790456 is a wasteful number, since it uses less digits than its factorization.

226790456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28348813 (or 28348809 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 226790456 is about 15059.5636058951. The cubic root of 226790456 is about 609.8292597477.

The spelling of 226790456 in words is "two hundred twenty-six million, seven hundred ninety thousand, four hundred fifty-six".