1226447234 has 32 divisors (see below), whose sum is σ = 1961625600. Its totient is φ = 574168320.

The previous prime is 1226447137. The next prime is 1226447263. The reversal of 1226447234 is 4327446221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1226447194 and 1226447203.

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 in 15 ways as a sum of consecutive naturals, for example, 256982 + ... + 261710.

It is an arithmetic number, because the mean of its divisors is an integer number (61300800).

Almost surely, 2^1226447234 is an apocalyptic number.

1226447234 is a deficient number, since it is larger than the sum of its proper divisors (735178366).

1226447234 is a wasteful number, since it uses less digits than its factorization.

1226447234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898.

The product of its digits is 64512, while the sum is 35.

The square root of 1226447234 is about 35020.6686686591. The cubic root of 1226447234 is about 1070.4086813393.

The spelling of 1226447234 in words is "one billion, two hundred twenty-six million, four hundred forty-seven thousand, two hundred thirty-four".