13334546 has 4 divisors (see below), whose sum is σ = 20001822. Its totient is φ = 6667272.

The previous prime is 13334543. The next prime is 13334551. The reversal of 13334546 is 64543331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64543331 = 71 ⋅909061.

It can be written as a sum of positive squares in only one way, i.e., 11868025 + 1466521 = 3445^2 + 1211^2 .

It is a super-2 number, since 2×13334546² = 355620234052232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13334543) by changing a digit.

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 as a sum of consecutive naturals, namely, 3333635 + ... + 3333638.

Almost surely, 2^13334546 is an apocalyptic number.

13334546 is a deficient number, since it is larger than the sum of its proper divisors (6667276).

13334546 is an equidigital number, since it uses as much as digits as its factorization.

13334546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667275.

The product of its digits is 12960, while the sum is 29.

The square root of 13334546 is about 3651.6497641477. The cubic root of 13334546 is about 237.1334089580.

Adding to 13334546 its reverse (64543331), we get a palindrome (77877877).

The spelling of 13334546 in words is "thirteen million, three hundred thirty-four thousand, five hundred forty-six".