1266482436 has 48 divisors (see below), whose sum is σ = 3009787200. Its totient is φ = 414374272.

The previous prime is 1266482407. The next prime is 1266482447. The reversal of 1266482436 is 6342846621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784366 + ... + 785978.

It is an arithmetic number, because the mean of its divisors is an integer number (62703900).

Almost surely, 2^1266482436 is an apocalyptic number.

It is an amenable number.

1266482436 is an abundant number, since it is smaller than the sum of its proper divisors (1743304764).

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

1266482436 is a wasteful number, since it uses less digits than its factorization.

1266482436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2786 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 1266482436 is about 35587.6725285597. The cubic root of 1266482436 is about 1081.9313965043.

The spelling of 1266482436 in words is "one billion, two hundred sixty-six million, four hundred eighty-two thousand, four hundred thirty-six".