1346544213 has 32 divisors (see below), whose sum is σ = 2070835200. Its totient is φ = 762378240.

The previous prime is 1346544167. The next prime is 1346544217. The reversal of 1346544213 is 3124456431.

It is a happy number.

It is not a de Polignac number, because 1346544213 - 2²¹ = 1344447061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346544217) 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 in 31 ways as a sum of consecutive naturals, for example, 2100373 + ... + 2101013.

It is an arithmetic number, because the mean of its divisors is an integer number (64713600).

Almost surely, 2^1346544213 is an apocalyptic number.

It is an amenable number.

1346544213 is a deficient number, since it is larger than the sum of its proper divisors (724290987).

1346544213 is a wasteful number, since it uses less digits than its factorization.

1346544213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417.

The product of its digits is 34560, while the sum is 33.

The square root of 1346544213 is about 36695.2887030474. The cubic root of 1346544213 is about 1104.2655898182.

It can be divided in two parts, 13465442 and 13, that added together give a triangular number (13465455 = T₅₁₈₉).

The spelling of 1346544213 in words is "one billion, three hundred forty-six million, five hundred forty-four thousand, two hundred thirteen".