2226428446 has 32 divisors (see below), whose sum is σ = 3757777920. Its totient is φ = 980628000.

The previous prime is 2226428431. The next prime is 2226428459. The reversal of 2226428446 is 6448246222.

It is a junction number, because it is equal to n+sod(n) for n = 2226428399 and 2226428408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93775 + ... + 115093.

It is an arithmetic number, because the mean of its divisors is an integer number (117430560).

Almost surely, 2^2226428446 is an apocalyptic number.

2226428446 is a deficient number, since it is larger than the sum of its proper divisors (1531349474).

2226428446 is a wasteful number, since it uses less digits than its factorization.

2226428446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21480.

The product of its digits is 294912, while the sum is 40.

The square root of 2226428446 is about 47185.0447281763. The cubic root of 2226428446 is about 1305.7787019300.

The spelling of 2226428446 in words is "two billion, two hundred twenty-six million, four hundred twenty-eight thousand, four hundred forty-six".