1346963841 has 12 divisors (see below), whose sum is σ = 2012704980. Its totient is φ = 867011040.

The previous prime is 1346963837. The next prime is 1346963867. The reversal of 1346963841 is 1483696431.

1346963841 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 9 + 638 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 805424400 + 541539441 = 28380^2 + 23271^2 .

It is not a de Polignac number, because 1346963841 - 2² = 1346963837 is a prime.

It is a super-2 number, since 2×1346963841² = 3628623177922946562, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1346963441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2580130 + ... + 2580651.

It is an arithmetic number, because the mean of its divisors is an integer number (167725415).

Almost surely, 2^1346963841 is an apocalyptic number.

It is an amenable number.

1346963841 is a deficient number, since it is larger than the sum of its proper divisors (665741139).

1346963841 is a wasteful number, since it uses less digits than its factorization.

1346963841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160816 (or 5160813 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 1346963841 is about 36701.0059943866. The cubic root of 1346963841 is about 1104.3802865433.

The spelling of 1346963841 in words is "one billion, three hundred forty-six million, nine hundred sixty-three thousand, eight hundred forty-one".