1224966906 has 24 divisors (see below), whose sum is σ = 2654895360. Its totient is φ = 408199176.

The previous prime is 1224966893. The next prime is 1224966907. The reversal of 1224966906 is 6096694221.

It is not an unprimeable number, because it can be changed into a prime (1224966907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66681 + ... + 83043.

It is an arithmetic number, because the mean of its divisors is an integer number (110620640).

Almost surely, 2^1224966906 is an apocalyptic number.

1224966906 is an abundant number, since it is smaller than the sum of its proper divisors (1429928454).

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

1224966906 is a wasteful number, since it uses less digits than its factorization.

1224966906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20530 (or 20527 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 1224966906 is about 34999.5272253783. The cubic root of 1224966906 is about 1069.9778450591.

The spelling of 1224966906 in words is "one billion, two hundred twenty-four million, nine hundred sixty-six thousand, nine hundred six".