1336628544 has 28 divisors (see below), whose sum is σ = 3536496864. Its totient is φ = 445542784.

The previous prime is 1336628543. The next prime is 1336628599. The reversal of 1336628544 is 4458266331.

It is a junction number, because it is equal to n+sod(n) for n = 1336628496 and 1336628505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336628543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480612 + ... + 3480995.

Almost surely, 2^1336628544 is an apocalyptic number.

It is an amenable number.

1336628544 is an abundant number, since it is smaller than the sum of its proper divisors (2199868320).

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

1336628544 is an equidigital number, since it uses as much as digits as its factorization.

1336628544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961622 (or 6961612 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 1336628544 is about 36559.9308533263. The cubic root of 1336628544 is about 1101.5483825278.

The spelling of 1336628544 in words is "one billion, three hundred thirty-six million, six hundred twenty-eight thousand, five hundred forty-four".