1089204226 has 32 divisors (see below), whose sum is σ = 1824768000. Its totient is φ = 483358800.

The previous prime is 1089204211. The next prime is 1089204247. The reversal of 1089204226 is 6224029801.

It is a junction number, because it is equal to n+sod(n) for n = 1089204191 and 1089204200.

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, 514911 + ... + 517021.

It is an arithmetic number, because the mean of its divisors is an integer number (57024000).

Almost surely, 2^1089204226 is an apocalyptic number.

1089204226 is a deficient number, since it is larger than the sum of its proper divisors (735563774).

1089204226 is a wasteful number, since it uses less digits than its factorization.

1089204226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1089204226 is about 33003.0941882727. The cubic root of 1089204226 is about 1028.8919576424.

The spelling of 1089204226 in words is "one billion, eighty-nine million, two hundred four thousand, two hundred twenty-six".