1336544923 has 12 divisors (see below), whose sum is σ = 1566632232. Its totient is φ = 1136859360.

The previous prime is 1336544899. The next prime is 1336544929. The reversal of 1336544923 is 3294456331.

It is not a de Polignac number, because 1336544923 - 2¹⁷ = 1336413851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1336544929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 97690 + ... + 110527.

It is an arithmetic number, because the mean of its divisors is an integer number (130552686).

Almost surely, 2^1336544923 is an apocalyptic number.

1336544923 is a deficient number, since it is larger than the sum of its proper divisors (230087309).

1336544923 is a wasteful number, since it uses less digits than its factorization.

1336544923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208362 (or 208355 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 1336544923 is about 36558.7872200378. The cubic root of 1336544923 is about 1101.5254106760.

The spelling of 1336544923 in words is "one billion, three hundred thirty-six million, five hundred forty-four thousand, nine hundred twenty-three".